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Make THIR unused_unsafe lint consistent with MIR

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Updates THIR behavior to match the changes from #93678
This commit is contained in:
Matthew Jasper
2023-10-25 09:38:37 +00:00
parent 98108dc26c
commit dc3d428a8a
13 changed files with 1683 additions and 395 deletions
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compiler/rustc_mir_build/messages.ftl
-1
View File
@@ -379,6 +379,5 @@ mir_build_unused_unsafe = unnecessary `unsafe` block
.label = unnecessary `unsafe` block
mir_build_unused_unsafe_enclosing_block_label = because it's nested under this `unsafe` block
mir_build_unused_unsafe_enclosing_fn_label = because it's nested under this `unsafe` fn
mir_build_variant_defined_here = not covered
compiler/rustc_mir_build/src/check_unsafety.rs
+85 -67
View File
@@ -13,6 +13,7 @@
use rustc_span::symbol::Symbol;
use rustc_span::Span;
use std::mem;
use std::ops::Bound;
struct UnsafetyVisitor<'a, 'tcx> {
@@ -24,7 +25,6 @@ struct UnsafetyVisitor<'a, 'tcx> {
/// The current "safety context". This notably tracks whether we are in an
/// `unsafe` block, and whether it has been used.
safety_context: SafetyContext,
body_unsafety: BodyUnsafety,
/// The `#[target_feature]` attributes of the body. Used for checking
/// calls to functions with `#[target_feature]` (RFC 2396).
body_target_features: &'tcx [Symbol],
@@ -34,43 +34,50 @@ struct UnsafetyVisitor<'a, 'tcx> {
in_union_destructure: bool,
param_env: ParamEnv<'tcx>,
inside_adt: bool,
warnings: &'a mut Vec<UnusedUnsafeWarning>,
}
impl<'tcx> UnsafetyVisitor<'_, 'tcx> {
fn in_safety_context(&mut self, safety_context: SafetyContext, f: impl FnOnce(&mut Self)) {
if let (
SafetyContext::UnsafeBlock { span: enclosing_span, .. },
SafetyContext::UnsafeBlock { span: block_span, hir_id, .. },
) = (self.safety_context, safety_context)
let prev_context = mem::replace(&mut self.safety_context, safety_context);
f(self);
let safety_context = mem::replace(&mut self.safety_context, prev_context);
if let SafetyContext::UnsafeBlock { used, span, hir_id, nested_used_blocks } =
safety_context
{
self.warn_unused_unsafe(
hir_id,
block_span,
Some(UnusedUnsafeEnclosing::Block {
span: self.tcx.sess.source_map().guess_head_span(enclosing_span),
}),
);
f(self);
} else {
let prev_context = self.safety_context;
self.safety_context = safety_context;
if !used {
self.warn_unused_unsafe(hir_id, span, None);
f(self);
if let SafetyContext::UnsafeBlock {
nested_used_blocks: ref mut prev_nested_used_blocks,
..
} = self.safety_context
{
prev_nested_used_blocks.extend(nested_used_blocks);
}
} else {
for block in nested_used_blocks {
self.warn_unused_unsafe(
block.hir_id,
block.span,
Some(UnusedUnsafeEnclosing::Block {
span: self.tcx.sess.source_map().guess_head_span(span),
}),
);
}
if let SafetyContext::UnsafeBlock { used: false, span, hir_id } = self.safety_context {
self.warn_unused_unsafe(
hir_id,
span,
if self.unsafe_op_in_unsafe_fn_allowed() {
self.body_unsafety
.unsafe_fn_sig_span()
.map(|span| UnusedUnsafeEnclosing::Function { span })
} else {
None
},
);
match self.safety_context {
SafetyContext::UnsafeBlock {
nested_used_blocks: ref mut prev_nested_used_blocks,
..
} => {
prev_nested_used_blocks.push(NestedUsedBlock { hir_id, span });
}
_ => (),
}
}
self.safety_context = prev_context;
}
}
@@ -102,18 +109,12 @@ fn requires_unsafe(&mut self, span: Span, kind: UnsafeOpKind) {
}
fn warn_unused_unsafe(
&self,
&mut self,
hir_id: hir::HirId,
block_span: Span,
enclosing_unsafe: Option<UnusedUnsafeEnclosing>,
) {
let block_span = self.tcx.sess.source_map().guess_head_span(block_span);
self.tcx.emit_spanned_lint(
UNUSED_UNSAFE,
hir_id,
block_span,
UnusedUnsafe { span: block_span, enclosing: enclosing_unsafe },
);
self.warnings.push(UnusedUnsafeWarning { hir_id, block_span, enclosing_unsafe });
}
/// Whether the `unsafe_op_in_unsafe_fn` lint is `allow`ed at the current HIR node.
@@ -128,7 +129,14 @@ fn visit_inner_body(&mut self, def: LocalDefId) {
self.tcx.ensure_with_value().mir_built(def);
let inner_thir = &inner_thir.steal();
let hir_context = self.tcx.hir().local_def_id_to_hir_id(def);
let mut inner_visitor = UnsafetyVisitor { thir: inner_thir, hir_context, ..*self };
let safety_context = mem::replace(&mut self.safety_context, SafetyContext::Safe);
let mut inner_visitor = UnsafetyVisitor {
thir: inner_thir,
hir_context,
safety_context,
warnings: self.warnings,
..*self
};
inner_visitor.visit_expr(&inner_thir[expr]);
// Unsafe blocks can be used in the inner body, make sure to take it into account
self.safety_context = inner_visitor.safety_context;
@@ -195,8 +203,15 @@ fn visit_block(&mut self, block: &Block) {
});
}
BlockSafety::ExplicitUnsafe(hir_id) => {
let used =
matches!(self.tcx.lint_level_at_node(UNUSED_UNSAFE, hir_id), (Level::Allow, _));
self.in_safety_context(
SafetyContext::UnsafeBlock { span: block.span, hir_id, used: false },
SafetyContext::UnsafeBlock {
span: block.span,
hir_id,
used,
nested_used_blocks: Vec::new(),
},
|this| visit::walk_block(this, block),
);
}
@@ -481,36 +496,29 @@ fn visit_expr(&mut self, expr: &Expr<'tcx>) {
}
}
#[derive(Clone, Copy)]
#[derive(Clone)]
enum SafetyContext {
Safe,
BuiltinUnsafeBlock,
UnsafeFn,
UnsafeBlock { span: Span, hir_id: hir::HirId, used: bool },
UnsafeBlock {
span: Span,
hir_id: hir::HirId,
used: bool,
nested_used_blocks: Vec<NestedUsedBlock>,
},
}
#[derive(Clone, Copy)]
enum BodyUnsafety {
/// The body is not unsafe.
Safe,
/// The body is an unsafe function. The span points to
/// the signature of the function.
Unsafe(Span),
struct NestedUsedBlock {
hir_id: hir::HirId,
span: Span,
}
impl BodyUnsafety {
/// Returns whether the body is unsafe.
fn is_unsafe(&self) -> bool {
matches!(self, BodyUnsafety::Unsafe(_))
}
/// If the body is unsafe, returns the `Span` of its signature.
fn unsafe_fn_sig_span(self) -> Option<Span> {
match self {
BodyUnsafety::Unsafe(span) => Some(span),
BodyUnsafety::Safe => None,
}
}
struct UnusedUnsafeWarning {
hir_id: hir::HirId,
block_span: Span,
enclosing_unsafe: Option<UnusedUnsafeEnclosing>,
}
#[derive(Clone, Copy, PartialEq)]
@@ -803,27 +811,37 @@ pub fn thir_check_unsafety(tcx: TyCtxt<'_>, def: LocalDefId) {
}
let hir_id = tcx.hir().local_def_id_to_hir_id(def);
let body_unsafety = tcx.hir().fn_sig_by_hir_id(hir_id).map_or(BodyUnsafety::Safe, |fn_sig| {
let safety_context = tcx.hir().fn_sig_by_hir_id(hir_id).map_or(SafetyContext::Safe, |fn_sig| {
if fn_sig.header.unsafety == hir::Unsafety::Unsafe {
BodyUnsafety::Unsafe(fn_sig.span)
SafetyContext::UnsafeFn
} else {
BodyUnsafety::Safe
SafetyContext::Safe
}
});
let body_target_features = &tcx.body_codegen_attrs(def.to_def_id()).target_features;
let safety_context =
if body_unsafety.is_unsafe() { SafetyContext::UnsafeFn } else { SafetyContext::Safe };
let mut warnings = Vec::new();
let mut visitor = UnsafetyVisitor {
tcx,
thir,
safety_context,
hir_context: hir_id,
body_unsafety,
body_target_features,
assignment_info: None,
in_union_destructure: false,
param_env: tcx.param_env(def),
inside_adt: false,
warnings: &mut warnings,
};
visitor.visit_expr(&thir[expr]);
warnings.sort_by_key(|w| w.block_span);
for UnusedUnsafeWarning { hir_id, block_span, enclosing_unsafe } in warnings {
let block_span = tcx.sess.source_map().guess_head_span(block_span);
tcx.emit_spanned_lint(
UNUSED_UNSAFE,
hir_id,
block_span,
UnusedUnsafe { span: block_span, enclosing: enclosing_unsafe },
);
}
}
compiler/rustc_mir_build/src/errors.rs
-5
View File
@@ -392,11 +392,6 @@ pub enum UnusedUnsafeEnclosing {
#[primary_span]
span: Span,
},
#[label(mir_build_unused_unsafe_enclosing_fn_label)]
Function {
#[primary_span]
span: Span,
},
}
pub(crate) struct NonExhaustivePatternsTypeNotEmpty<'p, 'tcx, 'm> {
compiler/rustc_mir_build/src/lib.rs
+1 -1
View File
@@ -20,7 +20,7 @@
mod check_unsafety;
mod errors;
pub mod lints;
pub mod thir;
mod thir;
use rustc_middle::query::Providers;
tests/ui/inline-const/expr-unsafe.thir.stderr
-3
View File
@@ -1,9 +1,6 @@
warning: unnecessary `unsafe` block
--> $DIR/expr-unsafe.rs:12:13
|
LL | unsafe {
| ------ because it's nested under this `unsafe` block
...
LL | unsafe {}
| ^^^^^^ unnecessary `unsafe` block
|
tests/ui/inline-const/pat-unsafe.thir.stderr
-6
View File
@@ -1,9 +1,6 @@
warning: unnecessary `unsafe` block
--> $DIR/pat-unsafe.rs:19:17
|
LL | unsafe {
| ------ because it's nested under this `unsafe` block
...
LL | unsafe {}
| ^^^^^^ unnecessary `unsafe` block
|
@@ -16,9 +13,6 @@ LL | #![warn(unused_unsafe)]
warning: unnecessary `unsafe` block
--> $DIR/pat-unsafe.rs:26:17
|
LL | unsafe {
| ------ because it's nested under this `unsafe` block
...
LL | unsafe {}
| ^^^^^^ unnecessary `unsafe` block
tests/ui/span/lint-unused-unsafe-thir.rs
-61
View File
@@ -1,61 +0,0 @@
// FIXME: This file is tracking old lint behavior that's still unchanged in the
// unstable -Zthir-unsafeck implementation. See lint-unused-unsafe.rs for more details.
//
// Exercise the unused_unsafe attribute in some positive and negative cases
// compile-flags: -Zthir-unsafeck
#![allow(dead_code)]
#![deny(unused_unsafe)]
mod foo {
extern "C" {
pub fn bar();
}
}
fn callback<T, F>(_f: F) -> T where F: FnOnce() -> T { panic!() }
unsafe fn unsf() {}
fn bad1() { unsafe {} } //~ ERROR: unnecessary `unsafe` block
fn bad2() { unsafe { bad1() } } //~ ERROR: unnecessary `unsafe` block
unsafe fn bad3() { unsafe {} } //~ ERROR: unnecessary `unsafe` block
fn bad4() { unsafe { callback(||{}) } } //~ ERROR: unnecessary `unsafe` block
unsafe fn bad5() { unsafe { unsf() } }
fn bad6() {
unsafe { // don't put the warning here
unsafe { //~ ERROR: unnecessary `unsafe` block
unsf()
}
}
}
unsafe fn bad7() {
unsafe {
unsafe { //~ ERROR: unnecessary `unsafe` block
unsf()
}
}
}
unsafe fn good0() { unsf() }
fn good1() { unsafe { unsf() } }
fn good2() {
/* bug uncovered when implementing warning about unused unsafe blocks. Be
sure that when purity is inherited that the source of the unsafe-ness
is tracked correctly */
unsafe {
unsafe fn what() -> Vec<String> { panic!() }
callback(|| {
what();
});
}
}
unsafe fn good3() { foo::bar() }
fn good4() { unsafe { foo::bar() } }
#[allow(unused_unsafe)] fn allowed() { unsafe {} }
fn main() {}
tests/ui/span/lint-unused-unsafe-thir.stderr
-50
View File
@@ -1,50 +0,0 @@
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe-thir.rs:21:13
|
LL | fn bad1() { unsafe {} }
| ^^^^^^ unnecessary `unsafe` block
|
note: the lint level is defined here
--> $DIR/lint-unused-unsafe-thir.rs:9:9
|
LL | #![deny(unused_unsafe)]
| ^^^^^^^^^^^^^
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe-thir.rs:22:13
|
LL | fn bad2() { unsafe { bad1() } }
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe-thir.rs:23:20
|
LL | unsafe fn bad3() { unsafe {} }
| ---------------- ^^^^^^ unnecessary `unsafe` block
| |
| because it's nested under this `unsafe` fn
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe-thir.rs:24:13
|
LL | fn bad4() { unsafe { callback(||{}) } }
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe-thir.rs:28:9
|
LL | unsafe { // don't put the warning here
| ------ because it's nested under this `unsafe` block
LL | unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe-thir.rs:35:9
|
LL | unsafe {
| ------ because it's nested under this `unsafe` block
LL | unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: aborting due to 6 previous errors
tests/ui/span/lint-unused-unsafe.mir.stderr
+188 -188
View File
@@ -1,77 +1,77 @@
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:26:13
--> $DIR/lint-unused-unsafe.rs:22:13
|
LL | fn bad1() { unsafe {} }
| ^^^^^^ unnecessary `unsafe` block
|
note: the lint level is defined here
--> $DIR/lint-unused-unsafe.rs:14:9
--> $DIR/lint-unused-unsafe.rs:10:9
|
LL | #![deny(unused_unsafe)]
| ^^^^^^^^^^^^^
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:27:13
--> $DIR/lint-unused-unsafe.rs:23:13
|
LL | fn bad2() { unsafe { bad1() } }
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:28:20
--> $DIR/lint-unused-unsafe.rs:24:20
|
LL | unsafe fn bad3() { unsafe {} }
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:29:13
--> $DIR/lint-unused-unsafe.rs:25:13
|
LL | fn bad4() { unsafe { callback(||{}) } }
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:32:5
--> $DIR/lint-unused-unsafe.rs:28:5
|
LL | unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:39:5
--> $DIR/lint-unused-unsafe.rs:35:5
|
LL | unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:74:9
--> $DIR/lint-unused-unsafe.rs:70:9
|
LL | unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:83:9
--> $DIR/lint-unused-unsafe.rs:79:9
|
LL | unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:84:13
--> $DIR/lint-unused-unsafe.rs:80:13
|
LL | unsafe {}
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:85:13
--> $DIR/lint-unused-unsafe.rs:81:13
|
LL | unsafe {}
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:90:9
--> $DIR/lint-unused-unsafe.rs:86:9
|
LL | unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:100:13
--> $DIR/lint-unused-unsafe.rs:96:13
|
LL | unsafe {
| ------ because it's nested under this `unsafe` block
@@ -80,7 +80,7 @@ LL | unsafe { unsf() }
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:101:13
--> $DIR/lint-unused-unsafe.rs:97:13
|
LL | unsafe {
| ------ because it's nested under this `unsafe` block
@@ -89,7 +89,7 @@ LL | unsafe { unsf() }
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:102:13
--> $DIR/lint-unused-unsafe.rs:98:13
|
LL | unsafe {
| ------ because it's nested under this `unsafe` block
@@ -98,7 +98,7 @@ LL | unsafe { unsf() }
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:112:17
--> $DIR/lint-unused-unsafe.rs:108:17
|
LL | unsafe {
| ------ because it's nested under this `unsafe` block
@@ -107,13 +107,13 @@ LL | unsafe { unsf() }
| ^^^^^^ unnecessary `unsafe` block
|
note: the lint level is defined here
--> $DIR/lint-unused-unsafe.rs:110:20
--> $DIR/lint-unused-unsafe.rs:106:20
|
LL | #[deny(unused_unsafe)]
| ^^^^^^^^^^^^^
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:113:17
--> $DIR/lint-unused-unsafe.rs:109:17
|
LL | unsafe {
| ------ because it's nested under this `unsafe` block
@@ -122,7 +122,7 @@ LL | unsafe { unsf() }
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:114:17
--> $DIR/lint-unused-unsafe.rs:110:17
|
LL | unsafe {
| ------ because it's nested under this `unsafe` block
@@ -131,37 +131,37 @@ LL | unsafe { unsf() }
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:124:9
--> $DIR/lint-unused-unsafe.rs:120:9
|
LL | unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:134:9
--> $DIR/lint-unused-unsafe.rs:130:9
|
LL | unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:135:13
--> $DIR/lint-unused-unsafe.rs:131:13
|
LL | unsafe {}
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:136:13
--> $DIR/lint-unused-unsafe.rs:132:13
|
LL | unsafe {}
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:142:9
--> $DIR/lint-unused-unsafe.rs:138:9
|
LL | unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:153:13
--> $DIR/lint-unused-unsafe.rs:149:13
|
LL | unsafe {
| ------ because it's nested under this `unsafe` block
@@ -170,7 +170,7 @@ LL | unsafe { unsf() }
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:154:13
--> $DIR/lint-unused-unsafe.rs:150:13
|
LL | unsafe {
| ------ because it's nested under this `unsafe` block
@@ -179,7 +179,7 @@ LL | unsafe { unsf() }
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:155:13
--> $DIR/lint-unused-unsafe.rs:151:13
|
LL | unsafe {
| ------ because it's nested under this `unsafe` block
@@ -188,7 +188,7 @@ LL | unsafe { unsf() }
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:166:17
--> $DIR/lint-unused-unsafe.rs:162:17
|
LL | unsafe {
| ------ because it's nested under this `unsafe` block
@@ -197,13 +197,13 @@ LL | unsafe { unsf() }
| ^^^^^^ unnecessary `unsafe` block
|
note: the lint level is defined here
--> $DIR/lint-unused-unsafe.rs:164:20
--> $DIR/lint-unused-unsafe.rs:160:20
|
LL | #[deny(unused_unsafe)]
| ^^^^^^^^^^^^^
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:167:17
--> $DIR/lint-unused-unsafe.rs:163:17
|
LL | unsafe {
| ------ because it's nested under this `unsafe` block
@@ -212,7 +212,7 @@ LL | unsafe { unsf() }
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:168:17
--> $DIR/lint-unused-unsafe.rs:164:17
|
LL | unsafe {
| ------ because it's nested under this `unsafe` block
@@ -221,37 +221,37 @@ LL | unsafe { unsf() }
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:178:9
--> $DIR/lint-unused-unsafe.rs:174:9
|
LL | unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:188:9
--> $DIR/lint-unused-unsafe.rs:184:9
|
LL | unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:189:13
--> $DIR/lint-unused-unsafe.rs:185:13
|
LL | unsafe {}
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:190:13
--> $DIR/lint-unused-unsafe.rs:186:13
|
LL | unsafe {}
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:196:9
--> $DIR/lint-unused-unsafe.rs:192:9
|
LL | unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:207:13
--> $DIR/lint-unused-unsafe.rs:203:13
|
LL | unsafe {
| ------ because it's nested under this `unsafe` block
@@ -260,7 +260,7 @@ LL | unsafe { unsf() }
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:208:13
--> $DIR/lint-unused-unsafe.rs:204:13
|
LL | unsafe {
| ------ because it's nested under this `unsafe` block
@@ -269,7 +269,7 @@ LL | unsafe { unsf() }
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:209:13
--> $DIR/lint-unused-unsafe.rs:205:13
|
LL | unsafe {
| ------ because it's nested under this `unsafe` block
@@ -278,7 +278,7 @@ LL | unsafe { unsf() }
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:220:17
--> $DIR/lint-unused-unsafe.rs:216:17
|
LL | unsafe {
| ------ because it's nested under this `unsafe` block
@@ -287,13 +287,13 @@ LL | unsafe { unsf() }
| ^^^^^^ unnecessary `unsafe` block
|
note: the lint level is defined here
--> $DIR/lint-unused-unsafe.rs:218:20
--> $DIR/lint-unused-unsafe.rs:214:20
|
LL | #[deny(unused_unsafe)]
| ^^^^^^^^^^^^^
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:221:17
--> $DIR/lint-unused-unsafe.rs:217:17
|
LL | unsafe {
| ------ because it's nested under this `unsafe` block
@@ -302,7 +302,7 @@ LL | unsafe { unsf() }
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:222:17
--> $DIR/lint-unused-unsafe.rs:218:17
|
LL | unsafe {
| ------ because it's nested under this `unsafe` block
@@ -311,13 +311,13 @@ LL | unsafe { unsf() }
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:242:9
--> $DIR/lint-unused-unsafe.rs:238:9
|
LL | unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:255:13
--> $DIR/lint-unused-unsafe.rs:251:13
|
LL | unsafe {
| ------ because it's nested under this `unsafe` block
@@ -325,7 +325,7 @@ LL | unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:268:13
--> $DIR/lint-unused-unsafe.rs:264:13
|
LL | unsafe {
| ------ because it's nested under this `unsafe` block
@@ -333,37 +333,37 @@ LL | unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:286:20
--> $DIR/lint-unused-unsafe.rs:282:20
|
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:295:20
--> $DIR/lint-unused-unsafe.rs:291:20
|
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:296:24
--> $DIR/lint-unused-unsafe.rs:292:24
|
LL | let _ = || unsafe {};
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:297:24
--> $DIR/lint-unused-unsafe.rs:293:24
|
LL | let _ = || unsafe {};
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:302:20
--> $DIR/lint-unused-unsafe.rs:298:20
|
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:312:24
--> $DIR/lint-unused-unsafe.rs:308:24
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
@@ -372,7 +372,7 @@ LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:313:24
--> $DIR/lint-unused-unsafe.rs:309:24
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
@@ -381,7 +381,7 @@ LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:314:24
--> $DIR/lint-unused-unsafe.rs:310:24
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
@@ -390,7 +390,7 @@ LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:324:28
--> $DIR/lint-unused-unsafe.rs:320:28
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
@@ -399,13 +399,13 @@ LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
|
note: the lint level is defined here
--> $DIR/lint-unused-unsafe.rs:322:20
--> $DIR/lint-unused-unsafe.rs:318:20
|
LL | #[deny(unused_unsafe)]
| ^^^^^^^^^^^^^
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:325:28
--> $DIR/lint-unused-unsafe.rs:321:28
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
@@ -414,7 +414,7 @@ LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:326:28
--> $DIR/lint-unused-unsafe.rs:322:28
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
@@ -423,37 +423,37 @@ LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:336:20
--> $DIR/lint-unused-unsafe.rs:332:20
|
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:346:20
--> $DIR/lint-unused-unsafe.rs:342:20
|
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:347:24
--> $DIR/lint-unused-unsafe.rs:343:24
|
LL | let _ = || unsafe {};
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:348:24
--> $DIR/lint-unused-unsafe.rs:344:24
|
LL | let _ = || unsafe {};
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:354:20
--> $DIR/lint-unused-unsafe.rs:350:20
|
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:365:24
--> $DIR/lint-unused-unsafe.rs:361:24
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
@@ -462,7 +462,7 @@ LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:366:24
--> $DIR/lint-unused-unsafe.rs:362:24
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
@@ -471,7 +471,7 @@ LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:367:24
--> $DIR/lint-unused-unsafe.rs:363:24
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
@@ -480,7 +480,7 @@ LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:378:28
--> $DIR/lint-unused-unsafe.rs:374:28
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
@@ -489,13 +489,13 @@ LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
|
note: the lint level is defined here
--> $DIR/lint-unused-unsafe.rs:376:20
--> $DIR/lint-unused-unsafe.rs:372:20
|
LL | #[deny(unused_unsafe)]
| ^^^^^^^^^^^^^
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:379:28
--> $DIR/lint-unused-unsafe.rs:375:28
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
@@ -504,7 +504,7 @@ LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:380:28
--> $DIR/lint-unused-unsafe.rs:376:28
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
@@ -513,37 +513,37 @@ LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:390:20
--> $DIR/lint-unused-unsafe.rs:386:20
|
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:400:20
--> $DIR/lint-unused-unsafe.rs:396:20
|
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:401:24
--> $DIR/lint-unused-unsafe.rs:397:24
|
LL | let _ = || unsafe {};
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:402:24
--> $DIR/lint-unused-unsafe.rs:398:24
|
LL | let _ = || unsafe {};
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:408:20
--> $DIR/lint-unused-unsafe.rs:404:20
|
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:419:24
--> $DIR/lint-unused-unsafe.rs:415:24
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
@@ -552,7 +552,7 @@ LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:420:24
--> $DIR/lint-unused-unsafe.rs:416:24
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
@@ -561,7 +561,7 @@ LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:421:24
--> $DIR/lint-unused-unsafe.rs:417:24
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
@@ -570,7 +570,7 @@ LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:432:28
--> $DIR/lint-unused-unsafe.rs:428:28
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
@@ -579,13 +579,13 @@ LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
|
note: the lint level is defined here
--> $DIR/lint-unused-unsafe.rs:430:20
--> $DIR/lint-unused-unsafe.rs:426:20
|
LL | #[deny(unused_unsafe)]
| ^^^^^^^^^^^^^
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:433:28
--> $DIR/lint-unused-unsafe.rs:429:28
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
@@ -594,7 +594,7 @@ LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:434:28
--> $DIR/lint-unused-unsafe.rs:430:28
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
@@ -603,13 +603,13 @@ LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:454:20
--> $DIR/lint-unused-unsafe.rs:450:20
|
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:467:24
--> $DIR/lint-unused-unsafe.rs:463:24
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
@@ -617,7 +617,7 @@ LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:480:24
--> $DIR/lint-unused-unsafe.rs:476:24
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
@@ -625,37 +625,37 @@ LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:499:20
--> $DIR/lint-unused-unsafe.rs:495:20
|
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:508:20
--> $DIR/lint-unused-unsafe.rs:504:20
|
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:509:24
--> $DIR/lint-unused-unsafe.rs:505:24
|
LL | let _ = || unsafe {};
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:510:24
--> $DIR/lint-unused-unsafe.rs:506:24
|
LL | let _ = || unsafe {};
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:515:20
--> $DIR/lint-unused-unsafe.rs:511:20
|
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:525:24
--> $DIR/lint-unused-unsafe.rs:521:24
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
@@ -664,7 +664,7 @@ LL | let _ = || unsafe { let _ = || unsf(); };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:526:24
--> $DIR/lint-unused-unsafe.rs:522:24
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
@@ -673,7 +673,7 @@ LL | let _ = || unsafe { let _ = || unsf(); };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:527:24
--> $DIR/lint-unused-unsafe.rs:523:24
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
@@ -682,7 +682,7 @@ LL | let _ = || unsafe { let _ = || unsf(); };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:537:28
--> $DIR/lint-unused-unsafe.rs:533:28
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
@@ -691,13 +691,13 @@ LL | let _ = || unsafe { let _ = || unsf(); };
| ^^^^^^ unnecessary `unsafe` block
|
note: the lint level is defined here
--> $DIR/lint-unused-unsafe.rs:535:20
--> $DIR/lint-unused-unsafe.rs:531:20
|
LL | #[deny(unused_unsafe)]
| ^^^^^^^^^^^^^
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:538:28
--> $DIR/lint-unused-unsafe.rs:534:28
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
@@ -706,7 +706,7 @@ LL | let _ = || unsafe { let _ = || unsf(); };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:539:28
--> $DIR/lint-unused-unsafe.rs:535:28
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
@@ -715,37 +715,37 @@ LL | let _ = || unsafe { let _ = || unsf(); };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:549:20
--> $DIR/lint-unused-unsafe.rs:545:20
|
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:559:20
--> $DIR/lint-unused-unsafe.rs:555:20
|
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:560:24
--> $DIR/lint-unused-unsafe.rs:556:24
|
LL | let _ = || unsafe {};
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:561:24
--> $DIR/lint-unused-unsafe.rs:557:24
|
LL | let _ = || unsafe {};
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:567:20
--> $DIR/lint-unused-unsafe.rs:563:20
|
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:578:24
--> $DIR/lint-unused-unsafe.rs:574:24
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
@@ -754,7 +754,7 @@ LL | let _ = || unsafe { let _ = || unsf(); };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:579:24
--> $DIR/lint-unused-unsafe.rs:575:24
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
@@ -763,7 +763,7 @@ LL | let _ = || unsafe { let _ = || unsf(); };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:580:24
--> $DIR/lint-unused-unsafe.rs:576:24
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
@@ -772,7 +772,7 @@ LL | let _ = || unsafe { let _ = || unsf(); };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:591:28
--> $DIR/lint-unused-unsafe.rs:587:28
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
@@ -781,13 +781,13 @@ LL | let _ = || unsafe { let _ = || unsf(); };
| ^^^^^^ unnecessary `unsafe` block
|
note: the lint level is defined here
--> $DIR/lint-unused-unsafe.rs:589:20
--> $DIR/lint-unused-unsafe.rs:585:20
|
LL | #[deny(unused_unsafe)]
| ^^^^^^^^^^^^^
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:592:28
--> $DIR/lint-unused-unsafe.rs:588:28
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
@@ -796,7 +796,7 @@ LL | let _ = || unsafe { let _ = || unsf(); };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:593:28
--> $DIR/lint-unused-unsafe.rs:589:28
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
@@ -805,37 +805,37 @@ LL | let _ = || unsafe { let _ = || unsf(); };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:603:20
--> $DIR/lint-unused-unsafe.rs:599:20
|
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:613:20
--> $DIR/lint-unused-unsafe.rs:609:20
|
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:614:24
--> $DIR/lint-unused-unsafe.rs:610:24
|
LL | let _ = || unsafe {};
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:615:24
--> $DIR/lint-unused-unsafe.rs:611:24
|
LL | let _ = || unsafe {};
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:621:20
--> $DIR/lint-unused-unsafe.rs:617:20
|
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:632:24
--> $DIR/lint-unused-unsafe.rs:628:24
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
@@ -844,7 +844,7 @@ LL | let _ = || unsafe { let _ = || unsf(); };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:633:24
--> $DIR/lint-unused-unsafe.rs:629:24
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
@@ -853,7 +853,7 @@ LL | let _ = || unsafe { let _ = || unsf(); };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:634:24
--> $DIR/lint-unused-unsafe.rs:630:24
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
@@ -862,7 +862,7 @@ LL | let _ = || unsafe { let _ = || unsf(); };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:645:28
--> $DIR/lint-unused-unsafe.rs:641:28
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
@@ -871,13 +871,13 @@ LL | let _ = || unsafe { let _ = || unsf(); };
| ^^^^^^ unnecessary `unsafe` block
|
note: the lint level is defined here
--> $DIR/lint-unused-unsafe.rs:643:20
--> $DIR/lint-unused-unsafe.rs:639:20
|
LL | #[deny(unused_unsafe)]
| ^^^^^^^^^^^^^
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:646:28
--> $DIR/lint-unused-unsafe.rs:642:28
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
@@ -886,7 +886,7 @@ LL | let _ = || unsafe { let _ = || unsf(); };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:647:28
--> $DIR/lint-unused-unsafe.rs:643:28
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
@@ -895,13 +895,13 @@ LL | let _ = || unsafe { let _ = || unsf(); };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:667:20
--> $DIR/lint-unused-unsafe.rs:663:20
|
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:680:24
--> $DIR/lint-unused-unsafe.rs:676:24
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
@@ -909,7 +909,7 @@ LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:693:24
--> $DIR/lint-unused-unsafe.rs:689:24
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
@@ -917,37 +917,37 @@ LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:711:24
--> $DIR/lint-unused-unsafe.rs:707:24
|
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:721:24
--> $DIR/lint-unused-unsafe.rs:717:24
|
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:722:28
--> $DIR/lint-unused-unsafe.rs:718:28
|
LL | let _ = || unsafe {};
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:723:28
--> $DIR/lint-unused-unsafe.rs:719:28
|
LL | let _ = || unsafe {};
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:729:24
--> $DIR/lint-unused-unsafe.rs:725:24
|
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:740:28
--> $DIR/lint-unused-unsafe.rs:736:28
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
@@ -956,7 +956,7 @@ LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:741:28
--> $DIR/lint-unused-unsafe.rs:737:28
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
@@ -965,7 +965,7 @@ LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:742:28
--> $DIR/lint-unused-unsafe.rs:738:28
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
@@ -974,7 +974,7 @@ LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:753:32
--> $DIR/lint-unused-unsafe.rs:749:32
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
@@ -983,13 +983,13 @@ LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
|
note: the lint level is defined here
--> $DIR/lint-unused-unsafe.rs:751:24
--> $DIR/lint-unused-unsafe.rs:747:24
|
LL | #[deny(unused_unsafe)]
| ^^^^^^^^^^^^^
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:754:32
--> $DIR/lint-unused-unsafe.rs:750:32
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
@@ -998,7 +998,7 @@ LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:755:32
--> $DIR/lint-unused-unsafe.rs:751:32
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
@@ -1007,37 +1007,37 @@ LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:765:24
--> $DIR/lint-unused-unsafe.rs:761:24
|
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:775:24
--> $DIR/lint-unused-unsafe.rs:771:24
|
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:776:28
--> $DIR/lint-unused-unsafe.rs:772:28
|
LL | let _ = || unsafe {};
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:777:28
--> $DIR/lint-unused-unsafe.rs:773:28
|
LL | let _ = || unsafe {};
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:783:24
--> $DIR/lint-unused-unsafe.rs:779:24
|
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:794:28
--> $DIR/lint-unused-unsafe.rs:790:28
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
@@ -1046,7 +1046,7 @@ LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:795:28
--> $DIR/lint-unused-unsafe.rs:791:28
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
@@ -1055,7 +1055,7 @@ LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:796:28
--> $DIR/lint-unused-unsafe.rs:792:28
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
@@ -1064,7 +1064,7 @@ LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:807:32
--> $DIR/lint-unused-unsafe.rs:803:32
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
@@ -1073,13 +1073,13 @@ LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
|
note: the lint level is defined here
--> $DIR/lint-unused-unsafe.rs:805:24
--> $DIR/lint-unused-unsafe.rs:801:24
|
LL | #[deny(unused_unsafe)]
| ^^^^^^^^^^^^^
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:808:32
--> $DIR/lint-unused-unsafe.rs:804:32
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
@@ -1088,7 +1088,7 @@ LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:809:32
--> $DIR/lint-unused-unsafe.rs:805:32
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
@@ -1097,13 +1097,13 @@ LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:829:24
--> $DIR/lint-unused-unsafe.rs:825:24
|
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:842:28
--> $DIR/lint-unused-unsafe.rs:838:28
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
@@ -1111,7 +1111,7 @@ LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:855:28
--> $DIR/lint-unused-unsafe.rs:851:28
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
@@ -1119,37 +1119,37 @@ LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:869:24
--> $DIR/lint-unused-unsafe.rs:865:24
|
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:879:24
--> $DIR/lint-unused-unsafe.rs:875:24
|
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:880:28
--> $DIR/lint-unused-unsafe.rs:876:28
|
LL | let _ = || unsafe {};
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:881:28
--> $DIR/lint-unused-unsafe.rs:877:28
|
LL | let _ = || unsafe {};
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:887:24
--> $DIR/lint-unused-unsafe.rs:883:24
|
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:898:28
--> $DIR/lint-unused-unsafe.rs:894:28
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
@@ -1158,7 +1158,7 @@ LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:899:28
--> $DIR/lint-unused-unsafe.rs:895:28
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
@@ -1167,7 +1167,7 @@ LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:900:28
--> $DIR/lint-unused-unsafe.rs:896:28
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
@@ -1176,7 +1176,7 @@ LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:911:32
--> $DIR/lint-unused-unsafe.rs:907:32
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
@@ -1185,13 +1185,13 @@ LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
|
note: the lint level is defined here
--> $DIR/lint-unused-unsafe.rs:909:24
--> $DIR/lint-unused-unsafe.rs:905:24
|
LL | #[deny(unused_unsafe)]
| ^^^^^^^^^^^^^
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:912:32
--> $DIR/lint-unused-unsafe.rs:908:32
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
@@ -1200,7 +1200,7 @@ LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:913:32
--> $DIR/lint-unused-unsafe.rs:909:32
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
@@ -1209,37 +1209,37 @@ LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:923:24
--> $DIR/lint-unused-unsafe.rs:919:24
|
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:933:24
--> $DIR/lint-unused-unsafe.rs:929:24
|
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:934:28
--> $DIR/lint-unused-unsafe.rs:930:28
|
LL | let _ = || unsafe {};
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:935:28
--> $DIR/lint-unused-unsafe.rs:931:28
|
LL | let _ = || unsafe {};
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:941:24
--> $DIR/lint-unused-unsafe.rs:937:24
|
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:952:28
--> $DIR/lint-unused-unsafe.rs:948:28
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
@@ -1248,7 +1248,7 @@ LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:953:28
--> $DIR/lint-unused-unsafe.rs:949:28
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
@@ -1257,7 +1257,7 @@ LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:954:28
--> $DIR/lint-unused-unsafe.rs:950:28
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
@@ -1266,7 +1266,7 @@ LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:965:32
--> $DIR/lint-unused-unsafe.rs:961:32
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
@@ -1275,13 +1275,13 @@ LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
|
note: the lint level is defined here
--> $DIR/lint-unused-unsafe.rs:963:24
--> $DIR/lint-unused-unsafe.rs:959:24
|
LL | #[deny(unused_unsafe)]
| ^^^^^^^^^^^^^
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:966:32
--> $DIR/lint-unused-unsafe.rs:962:32
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
@@ -1290,7 +1290,7 @@ LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:967:32
--> $DIR/lint-unused-unsafe.rs:963:32
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
@@ -1299,13 +1299,13 @@ LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:987:24
--> $DIR/lint-unused-unsafe.rs:983:24
|
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:1000:28
--> $DIR/lint-unused-unsafe.rs:996:28
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
@@ -1313,7 +1313,7 @@ LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:1013:28
--> $DIR/lint-unused-unsafe.rs:1009:28
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
@@ -1321,13 +1321,13 @@ LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:1059:29
--> $DIR/lint-unused-unsafe.rs:1055:29
|
LL | let _ = async { unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:1066:33
--> $DIR/lint-unused-unsafe.rs:1062:33
|
LL | let _ = async { unsafe {
| ------ because it's nested under this `unsafe` block
@@ -1336,7 +1336,7 @@ LL | let _ = async { unsafe { let _ = async { unsf() }; }};
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:1067:33
--> $DIR/lint-unused-unsafe.rs:1063:33
|
LL | let _ = async { unsafe {
| ------ because it's nested under this `unsafe` block
@@ -1345,7 +1345,7 @@ LL | let _ = async { unsafe { let _ = async { unsf() }; }};
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:1068:33
--> $DIR/lint-unused-unsafe.rs:1064:33
|
LL | let _ = async { unsafe {
| ------ because it's nested under this `unsafe` block
@@ -1354,13 +1354,13 @@ LL | let _ = async { unsafe { let _ = async { unsf() }; }};
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:1073:29
--> $DIR/lint-unused-unsafe.rs:1069:29
|
LL | let _ = async { unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:1080:33
--> $DIR/lint-unused-unsafe.rs:1076:33
|
LL | let _ = async { unsafe {
| ------ because it's nested under this `unsafe` block
@@ -1369,7 +1369,7 @@ LL | let _ = async { unsafe { let _ = async { unsf() }; }};
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:1081:33
--> $DIR/lint-unused-unsafe.rs:1077:33
|
LL | let _ = async { unsafe {
| ------ because it's nested under this `unsafe` block
@@ -1378,7 +1378,7 @@ LL | let _ = async { unsafe { let _ = async { unsf() }; }};
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:1082:33
--> $DIR/lint-unused-unsafe.rs:1078:33
|
LL | let _ = async { unsafe {
| ------ because it's nested under this `unsafe` block
@@ -1387,13 +1387,13 @@ LL | let _ = async { unsafe { let _ = async { unsf() }; }};
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:1092:22
--> $DIR/lint-unused-unsafe.rs:1088:22
|
LL | let _x: [(); unsafe { 0 }] = [];
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:1096:22
--> $DIR/lint-unused-unsafe.rs:1092:22
|
LL | let _x: [(); unsafe { unsafe { size() } }] = [];
| ^^^^^^ unnecessary `unsafe` block
tests/ui/span/lint-unused-unsafe.rs
+2 -6
View File
@@ -3,12 +3,8 @@
// edition:2018
// revisions: mir
// FIXME: Adapt -Zthir-unsafeck to behave the same as the mir version after #93678,
// then delete lint-unused-unsafe-thir.rs, and go back to using the settings below
// // revisions: mir thir
// // [thir]compile-flags: -Zthir-unsafeck
// revisions: mir thir
// [thir]compile-flags: -Zthir-unsafeck
#![allow(dead_code)]
#![deny(unused_unsafe)]
tests/ui/span/lint-unused-unsafe.thir.stderr
+1402
View File
@@ -0,0 +1,1402 @@
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:22:13
|
LL | fn bad1() { unsafe {} }
| ^^^^^^ unnecessary `unsafe` block
|
note: the lint level is defined here
--> $DIR/lint-unused-unsafe.rs:10:9
|
LL | #![deny(unused_unsafe)]
| ^^^^^^^^^^^^^
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:23:13
|
LL | fn bad2() { unsafe { bad1() } }
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:24:20
|
LL | unsafe fn bad3() { unsafe {} }
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:25:13
|
LL | fn bad4() { unsafe { callback(||{}) } }
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:28:5
|
LL | unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:35:5
|
LL | unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:70:9
|
LL | unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:79:9
|
LL | unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:80:13
|
LL | unsafe {}
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:81:13
|
LL | unsafe {}
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:86:9
|
LL | unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:96:13
|
LL | unsafe {
| ------ because it's nested under this `unsafe` block
LL | unsf();
LL | unsafe { unsf() }
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:97:13
|
LL | unsafe {
| ------ because it's nested under this `unsafe` block
...
LL | unsafe { unsf() }
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:98:13
|
LL | unsafe {
| ------ because it's nested under this `unsafe` block
...
LL | unsafe { unsf() }
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:108:17
|
LL | unsafe {
| ------ because it's nested under this `unsafe` block
...
LL | unsafe { unsf() }
| ^^^^^^ unnecessary `unsafe` block
|
note: the lint level is defined here
--> $DIR/lint-unused-unsafe.rs:106:20
|
LL | #[deny(unused_unsafe)]
| ^^^^^^^^^^^^^
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:109:17
|
LL | unsafe {
| ------ because it's nested under this `unsafe` block
...
LL | unsafe { unsf() }
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:110:17
|
LL | unsafe {
| ------ because it's nested under this `unsafe` block
...
LL | unsafe { unsf() }
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:120:9
|
LL | unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:130:9
|
LL | unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:131:13
|
LL | unsafe {}
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:132:13
|
LL | unsafe {}
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:138:9
|
LL | unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:149:13
|
LL | unsafe {
| ------ because it's nested under this `unsafe` block
LL | unsf();
LL | unsafe { unsf() }
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:150:13
|
LL | unsafe {
| ------ because it's nested under this `unsafe` block
...
LL | unsafe { unsf() }
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:151:13
|
LL | unsafe {
| ------ because it's nested under this `unsafe` block
...
LL | unsafe { unsf() }
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:162:17
|
LL | unsafe {
| ------ because it's nested under this `unsafe` block
...
LL | unsafe { unsf() }
| ^^^^^^ unnecessary `unsafe` block
|
note: the lint level is defined here
--> $DIR/lint-unused-unsafe.rs:160:20
|
LL | #[deny(unused_unsafe)]
| ^^^^^^^^^^^^^
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:163:17
|
LL | unsafe {
| ------ because it's nested under this `unsafe` block
...
LL | unsafe { unsf() }
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:164:17
|
LL | unsafe {
| ------ because it's nested under this `unsafe` block
...
LL | unsafe { unsf() }
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:174:9
|
LL | unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:184:9
|
LL | unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:185:13
|
LL | unsafe {}
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:186:13
|
LL | unsafe {}
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:192:9
|
LL | unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:203:13
|
LL | unsafe {
| ------ because it's nested under this `unsafe` block
LL | unsf();
LL | unsafe { unsf() }
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:204:13
|
LL | unsafe {
| ------ because it's nested under this `unsafe` block
...
LL | unsafe { unsf() }
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:205:13
|
LL | unsafe {
| ------ because it's nested under this `unsafe` block
...
LL | unsafe { unsf() }
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:216:17
|
LL | unsafe {
| ------ because it's nested under this `unsafe` block
...
LL | unsafe { unsf() }
| ^^^^^^ unnecessary `unsafe` block
|
note: the lint level is defined here
--> $DIR/lint-unused-unsafe.rs:214:20
|
LL | #[deny(unused_unsafe)]
| ^^^^^^^^^^^^^
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:217:17
|
LL | unsafe {
| ------ because it's nested under this `unsafe` block
...
LL | unsafe { unsf() }
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:218:17
|
LL | unsafe {
| ------ because it's nested under this `unsafe` block
...
LL | unsafe { unsf() }
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:238:9
|
LL | unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:251:13
|
LL | unsafe {
| ------ because it's nested under this `unsafe` block
LL | unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:264:13
|
LL | unsafe {
| ------ because it's nested under this `unsafe` block
LL | unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:282:20
|
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:291:20
|
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:292:24
|
LL | let _ = || unsafe {};
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:293:24
|
LL | let _ = || unsafe {};
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:298:20
|
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:308:24
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
LL | unsf();
LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:309:24
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
...
LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:310:24
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
...
LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:320:28
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
...
LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
|
note: the lint level is defined here
--> $DIR/lint-unused-unsafe.rs:318:20
|
LL | #[deny(unused_unsafe)]
| ^^^^^^^^^^^^^
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:321:28
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
...
LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:322:28
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
...
LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:332:20
|
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:342:20
|
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:343:24
|
LL | let _ = || unsafe {};
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:344:24
|
LL | let _ = || unsafe {};
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:350:20
|
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:361:24
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
LL | unsf();
LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:362:24
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
...
LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:363:24
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
...
LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:374:28
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
...
LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
|
note: the lint level is defined here
--> $DIR/lint-unused-unsafe.rs:372:20
|
LL | #[deny(unused_unsafe)]
| ^^^^^^^^^^^^^
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:375:28
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
...
LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:376:28
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
...
LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:386:20
|
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:396:20
|
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:397:24
|
LL | let _ = || unsafe {};
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:398:24
|
LL | let _ = || unsafe {};
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:404:20
|
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:415:24
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
LL | unsf();
LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:416:24
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
...
LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:417:24
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
...
LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:428:28
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
...
LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
|
note: the lint level is defined here
--> $DIR/lint-unused-unsafe.rs:426:20
|
LL | #[deny(unused_unsafe)]
| ^^^^^^^^^^^^^
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:429:28
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
...
LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:430:28
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
...
LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:450:20
|
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:463:24
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:476:24
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:495:20
|
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:504:20
|
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:505:24
|
LL | let _ = || unsafe {};
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:506:24
|
LL | let _ = || unsafe {};
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:511:20
|
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:521:24
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
LL | let _ = || unsf();
LL | let _ = || unsafe { let _ = || unsf(); };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:522:24
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
...
LL | let _ = || unsafe { let _ = || unsf(); };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:523:24
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
...
LL | let _ = || unsafe { let _ = || unsf(); };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:533:28
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
...
LL | let _ = || unsafe { let _ = || unsf(); };
| ^^^^^^ unnecessary `unsafe` block
|
note: the lint level is defined here
--> $DIR/lint-unused-unsafe.rs:531:20
|
LL | #[deny(unused_unsafe)]
| ^^^^^^^^^^^^^
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:534:28
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
...
LL | let _ = || unsafe { let _ = || unsf(); };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:535:28
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
...
LL | let _ = || unsafe { let _ = || unsf(); };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:545:20
|
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:555:20
|
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:556:24
|
LL | let _ = || unsafe {};
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:557:24
|
LL | let _ = || unsafe {};
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:563:20
|
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:574:24
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
LL | let _ = || unsf();
LL | let _ = || unsafe { let _ = || unsf(); };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:575:24
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
...
LL | let _ = || unsafe { let _ = || unsf(); };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:576:24
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
...
LL | let _ = || unsafe { let _ = || unsf(); };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:587:28
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
...
LL | let _ = || unsafe { let _ = || unsf(); };
| ^^^^^^ unnecessary `unsafe` block
|
note: the lint level is defined here
--> $DIR/lint-unused-unsafe.rs:585:20
|
LL | #[deny(unused_unsafe)]
| ^^^^^^^^^^^^^
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:588:28
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
...
LL | let _ = || unsafe { let _ = || unsf(); };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:589:28
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
...
LL | let _ = || unsafe { let _ = || unsf(); };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:599:20
|
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:609:20
|
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:610:24
|
LL | let _ = || unsafe {};
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:611:24
|
LL | let _ = || unsafe {};
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:617:20
|
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:628:24
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
LL | let _ = || unsf();
LL | let _ = || unsafe { let _ = || unsf(); };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:629:24
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
...
LL | let _ = || unsafe { let _ = || unsf(); };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:630:24
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
...
LL | let _ = || unsafe { let _ = || unsf(); };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:641:28
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
...
LL | let _ = || unsafe { let _ = || unsf(); };
| ^^^^^^ unnecessary `unsafe` block
|
note: the lint level is defined here
--> $DIR/lint-unused-unsafe.rs:639:20
|
LL | #[deny(unused_unsafe)]
| ^^^^^^^^^^^^^
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:642:28
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
...
LL | let _ = || unsafe { let _ = || unsf(); };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:643:28
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
...
LL | let _ = || unsafe { let _ = || unsf(); };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:663:20
|
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:676:24
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:689:24
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:707:24
|
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:717:24
|
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:718:28
|
LL | let _ = || unsafe {};
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:719:28
|
LL | let _ = || unsafe {};
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:725:24
|
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:736:28
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
LL | unsf();
LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:737:28
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
...
LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:738:28
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
...
LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:749:32
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
...
LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
|
note: the lint level is defined here
--> $DIR/lint-unused-unsafe.rs:747:24
|
LL | #[deny(unused_unsafe)]
| ^^^^^^^^^^^^^
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:750:32
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
...
LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:751:32
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
...
LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:761:24
|
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:771:24
|
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:772:28
|
LL | let _ = || unsafe {};
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:773:28
|
LL | let _ = || unsafe {};
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:779:24
|
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:790:28
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
LL | unsf();
LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:791:28
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
...
LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:792:28
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
...
LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:803:32
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
...
LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
|
note: the lint level is defined here
--> $DIR/lint-unused-unsafe.rs:801:24
|
LL | #[deny(unused_unsafe)]
| ^^^^^^^^^^^^^
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:804:32
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
...
LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:805:32
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
...
LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:825:24
|
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:838:28
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:851:28
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:865:24
|
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:875:24
|
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:876:28
|
LL | let _ = || unsafe {};
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:877:28
|
LL | let _ = || unsafe {};
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:883:24
|
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:894:28
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
LL | unsf();
LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:895:28
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
...
LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:896:28
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
...
LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:907:32
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
...
LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
|
note: the lint level is defined here
--> $DIR/lint-unused-unsafe.rs:905:24
|
LL | #[deny(unused_unsafe)]
| ^^^^^^^^^^^^^
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:908:32
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
...
LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:909:32
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
...
LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:919:24
|
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:929:24
|
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:930:28
|
LL | let _ = || unsafe {};
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:931:28
|
LL | let _ = || unsafe {};
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:937:24
|
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:948:28
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
LL | unsf();
LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:949:28
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
...
LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:950:28
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
...
LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:961:32
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
...
LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
|
note: the lint level is defined here
--> $DIR/lint-unused-unsafe.rs:959:24
|
LL | #[deny(unused_unsafe)]
| ^^^^^^^^^^^^^
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:962:32
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
...
LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:963:32
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
...
LL | let _ = || unsafe { unsf() };
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:983:24
|
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:996:28
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:1009:28
|
LL | let _ = || unsafe {
| ------ because it's nested under this `unsafe` block
LL | let _ = || unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:1055:29
|
LL | let _ = async { unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:1062:33
|
LL | let _ = async { unsafe {
| ------ because it's nested under this `unsafe` block
LL | let _ = async { unsf() };
LL | let _ = async { unsafe { let _ = async { unsf() }; }};
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:1063:33
|
LL | let _ = async { unsafe {
| ------ because it's nested under this `unsafe` block
...
LL | let _ = async { unsafe { let _ = async { unsf() }; }};
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:1064:33
|
LL | let _ = async { unsafe {
| ------ because it's nested under this `unsafe` block
...
LL | let _ = async { unsafe { let _ = async { unsf() }; }};
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:1069:29
|
LL | let _ = async { unsafe {
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:1076:33
|
LL | let _ = async { unsafe {
| ------ because it's nested under this `unsafe` block
LL | let _ = async { unsf() };
LL | let _ = async { unsafe { let _ = async { unsf() }; }};
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:1077:33
|
LL | let _ = async { unsafe {
| ------ because it's nested under this `unsafe` block
...
LL | let _ = async { unsafe { let _ = async { unsf() }; }};
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:1078:33
|
LL | let _ = async { unsafe {
| ------ because it's nested under this `unsafe` block
...
LL | let _ = async { unsafe { let _ = async { unsf() }; }};
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:1088:22
|
LL | let _x: [(); unsafe { 0 }] = [];
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/lint-unused-unsafe.rs:1092:22
|
LL | let _x: [(); unsafe { unsafe { size() } }] = [];
| ^^^^^^ unnecessary `unsafe` block
error: aborting due to 174 previous errors
tests/ui/unsafe/issue-45107-unnecessary-unsafe-in-closure.thir.stderr
+3 -3
View File
@@ -16,9 +16,9 @@ LL | #[deny(unused_unsafe)]
error: unnecessary `unsafe` block
--> $DIR/issue-45107-unnecessary-unsafe-in-closure.rs:12:38
|
LL | unsafe {
| ------ because it's nested under this `unsafe` block
...
LL | unsafe {
| ------ because it's nested under this `unsafe` block
LL | v.set_len(24);
LL | |w: &mut Vec<u32>| { unsafe {
| ^^^^^^ unnecessary `unsafe` block
tests/ui/unsafe/rfc-2585-unsafe_op_in_unsafe_fn.thir.stderr
+2 -4
View File
@@ -76,12 +76,10 @@ LL | unsafe {}
| ^^^^^^ unnecessary `unsafe` block
error: unnecessary `unsafe` block
--> $DIR/rfc-2585-unsafe_op_in_unsafe_fn.rs:49:14
--> $DIR/rfc-2585-unsafe_op_in_unsafe_fn.rs:49:5
|
LL | unsafe { unsafe { unsf() } }
| ------ ^^^^^^ unnecessary `unsafe` block
| |
| because it's nested under this `unsafe` block
| ^^^^^^ unnecessary `unsafe` block
error[E0133]: call to unsafe function `unsf` is unsafe and requires unsafe block
--> $DIR/rfc-2585-unsafe_op_in_unsafe_fn.rs:76:5