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Matthias Krüger 6d43de643e Rollup merge of #131843 - workingjubilee:thaw-impossible-reprs, r=lukas-code 
compiler: Error on layout of enums with invalid reprs

Surprising no one, the ICEs with the same message have the same root cause.

Invalid reprs can reach layout computation for various reasons. For instance, the compiler may want to use its layout computations to discern if a combination of layout-affecting attributes results in a valid type to begin with by e.g. computing its size. When the input is bad, return an error reflecting that the answer to the question is not a useful one.
2024-10-20 16:54:10 +02:00
..
abi
Rollup merge of #131521 - jdonszelmann:rc, r=joboet
2024-10-15 12:33:36 -04:00
alloc-error
…
allocator
UI tests: Rename "object safe" to "dyn compatible"
2024-10-10 01:13:29 +02:00
annotate-snippet
…
anon-params
More accurate span for anonymous argument suggestion
2024-07-18 00:19:27 +00:00
argfile
…
argument-suggestions
Revert suggestion verbosity change
2024-07-22 22:51:53 +00:00
array-slice-vec
Update tests for hidden references to mutable static
2024-09-13 14:10:56 +03:00
asm
Fix clobber_abi and disallow SVE-related registers in Arm64EC inline assembly
2024-10-14 05:30:45 +09:00
associated-consts
Compiler: Rename "object safe" to "dyn compatible"
2024-09-25 13:26:48 +02:00
associated-inherent-types
Get rid of predicates_defined_on
2024-08-24 18:25:41 -04:00
associated-item
Compiler: Rename "object safe" to "dyn compatible"
2024-09-25 13:26:48 +02:00
associated-type-bounds
Don't assume traits used as type are trait objs
2024-10-11 17:36:04 +02:00
associated-types
Stop inverting expectation in normalization errors
2024-10-16 13:44:56 -04:00
async-await
Rollup merge of #130635 - eholk:pin-reborrow-sugar, r=compiler-errors
2024-10-15 05:12:34 +02:00
attributes
Add get_line confusable to Stdin::read_line()
2024-10-02 23:19:26 -05:00
auto-traits
stabilize -Znext-solver=coherence
2024-10-15 13:11:00 +02:00
autodiff
Add pretty, ui, and feature-gate tests for the enzyme/autodiff frontend
2024-10-11 20:38:43 +02:00
autoref-autoderef
…
auxiliary
…
backtrace
Emscripten: Xfail backtrace ui tests
2024-10-16 12:22:14 +02:00
bench
…
binding
Update tests for hidden references to mutable static
2024-09-13 14:10:56 +03:00
binop
Don't call const normalize in error reporting
2024-09-22 13:55:06 -04:00
blind
Accurate use rename suggestion span
2024-07-18 00:00:04 +00:00
block-result
…
borrowck
replace "cast" with "coercion" where applicable
2024-09-24 22:20:46 +02:00
box
…
btreemap
Peel off explicit (or implicit) deref before suggesting clone on move error in borrowck
2024-07-26 14:41:56 -04:00
builtin-superkinds
…
c-variadic
Check ABI target compatibility for function pointers
2024-09-23 14:04:22 +02:00
cast
Use wide pointers consistenly across the compiler
2024-10-04 14:06:48 +02:00
cfg
Handle gracefully true/false in cfg(target(..)) compact
2024-10-16 09:41:49 +02:00
check-cfg
rustc_target: Add sme-b16b16 as an explicit aarch64 target feature
2024-10-10 10:24:57 +00:00
closure_context
…
closure-expected-type
…
closures
Document things a bit more carefully, also account for coercion in check_expr_has_type_or_error
2024-10-05 18:36:47 -04:00
cmse-nonsecure
improve error messages for C-cmse-nonsecure-entry functions
2024-10-14 22:32:32 +02:00
codegen
Relax a debug assertion in codegen
2024-09-30 12:18:02 -04:00
codemap_tests
Update tests
2024-08-10 12:07:17 +02:00
coercion
Check allow instantiating object trait binder when upcasting and in new solver
2024-09-26 22:26:29 -04:00
coherence
Rollup merge of #128391 - cafce25:issue-128390, r=lcnr
2024-10-17 12:07:19 +02:00
coinduction
…
command
Fix must_use lint for command exec tests
2024-10-17 06:33:35 -07:00
compare-method
show unit output when there is only output diff in diagnostics
2024-07-06 21:00:30 +08:00
compiletest-self-test
Update expectations
2024-08-11 09:58:11 +01:00
conditional-compilation
Return earlier in some cases in collect_token.
2024-08-23 14:40:08 +10:00
confuse-field-and-method
…
const_prop
Allow type_of to return partially non-error types if the type was already tainted
2024-05-28 11:55:20 +00:00
const-generics
stabilize -Znext-solver=coherence
2024-10-15 13:11:00 +02:00
const-ptr
on a signed deref check, mention the right pointer in the error
2024-08-01 14:25:19 +02:00
consts
Rollup merge of #130568 - eduardosm:const-float-methods, r=RalfJung,tgross35
2024-10-15 12:33:35 -04:00
coroutine
Stop inverting expectation in normalization errors
2024-10-16 13:44:56 -04:00
coverage-attr
Rename directive needs-profiler-support to needs-profiler-runtime
2024-10-09 20:58:27 +11:00
crate-loading
…
cross
…
cross-crate
Closures are recursively reachable
2024-06-04 22:50:35 +02:00
custom_test_frameworks
…
cycle-trait
…
debuginfo
TL note: current means target
2024-09-20 10:02:14 -07:00
definition-reachable
…
delegation
Bless ui tests.
2024-10-04 23:38:41 +00:00
dep-graph
…
deployment-target
Avoid a couple of unnecessary EarlyDiagCtxt uses
2024-06-22 17:06:47 +00:00
deprecation
Deprecate no-op codegen option -Cinline-threshold=...
2024-06-14 20:25:17 +02:00
deref-patterns
…
derived-errors
…
derives
Rollup merge of #127907 - RalfJung:byte_slice_in_packed_struct_with_derive, r=nnethercote
2024-08-05 05:40:19 +02:00
deriving
Check that #[pointee] is applied only to generic arguments
2024-10-06 23:56:27 +02:00
dest-prop
…
destructuring-assignment
…
diagnostic_namespace
Stop inverting expectation in normalization errors
2024-10-16 13:44:56 -04:00
diagnostic-flags
…
diagnostic-width
…
did_you_mean
Rollup merge of #130826 - fmease:compiler-mv-obj-safe-dyn-compat, r=compiler-errors
2024-09-27 21:35:08 +02:00
directory_ownership
…
disallowed-deconstructing
…
dollar-crate
…
drop
apply suggestions
2024-09-30 22:21:45 +08:00
drop-bounds
…
dropck
Rollup merge of #128391 - cafce25:issue-128390, r=lcnr
2024-10-17 12:07:19 +02:00
dst
Detect * operator on !Sized expression
2024-08-08 17:35:40 +00:00
duplicate
Explicitly mark a hack as a HACK and elaborate its comment
2024-09-18 19:36:44 +02:00
dyn-compatibility
Don't assume traits used as type are trait objs
2024-10-11 17:36:04 +02:00
dyn-drop
…
dyn-keyword
Don't assume traits used as type are trait objs
2024-10-11 17:36:04 +02:00
dyn-star
unify dyn* coercions with other pointer coercions
2024-09-24 22:17:55 +02:00
dynamically-sized-types
…
editions
Don't assume traits used as type are trait objs
2024-10-11 17:36:04 +02:00
empty
Suggest the struct variant pattern syntax on usage of unit variant pattern for a struct variant
2024-08-28 22:55:57 +09:00
entry-point
…
enum
More accurate suggestions when writing wrong style of enum variant literal
2024-07-18 18:20:35 +00:00
enum-discriminant
Update tests
2024-08-10 12:07:17 +02:00
env-macro
…
error-codes
Rollup merge of #128391 - cafce25:issue-128390, r=lcnr
2024-10-17 12:07:19 +02:00
error-emitter
…
errors
Rollup merge of #128391 - cafce25:issue-128390, r=lcnr
2024-10-17 12:07:19 +02:00
explicit
…
explicit-tail-calls
doc fixups from review
2024-07-07 18:16:38 +02:00
expr
More accurate suggestions when writing wrong style of enum variant literal
2024-07-18 18:20:35 +00:00
extern
Note what qualifier
2024-10-11 11:30:08 -04:00
extern-flag
Rollup merge of #125913 - fmease:early-lints-spruce-up-some-diags, r=Nadrieril
2024-06-11 09:14:34 +01:00
feature-gates
stabilize -Znext-solver=coherence
2024-10-15 13:11:00 +02:00
ffi-attrs
…
float
move f16/f128 const fn under f16/f128 feature gate
2024-10-05 10:13:18 +02:00
fmt
Remove 'apostrophes' from rustc_parse_format
2024-10-14 23:22:51 +02:00
fn
Enforce supertrait outlives obligations hold when confirming impl
2024-08-05 09:55:14 -04:00
fn-main
…
for
Be better at reporting alias errors
2024-10-15 20:42:17 -04:00
for-loop-while
Update tests for hidden references to mutable static
2024-09-13 14:10:56 +03:00
foreign
Don't ICE on Fn trait error for foreign fn
2024-08-16 14:10:06 -04:00
fuel
…
fully-qualified-type
…
function-pointer
…
functional-struct-update
Update tests for hidden references to mutable static
2024-09-13 14:10:56 +03:00
functions-closures
…
generic-associated-types
Be better at reporting alias errors
2024-10-15 20:42:17 -04:00
generic-const-items
fix(hir_analysis/wfcheck): don't leak {type error}
2024-09-29 23:40:43 -05:00
generics
elided_named_lifetimes: bless & add tests
2024-08-31 15:35:42 +03:00
half-open-range-patterns
On function and method calls in patterns, link to the book
2024-10-06 01:44:59 +00:00
hashmap
…
hello_world
…
higher-ranked
Bless tests
2024-10-15 20:42:17 -04:00
hygiene
Bless a test for #70963
2024-09-20 01:20:10 +03:00
illegal-sized-bound
…
impl-header-lifetime-elision
And more general error
2024-05-24 11:20:33 -04:00
impl-trait
Rollup merge of #131795 - compiler-errors:expectation, r=Nadrieril
2024-10-19 22:00:57 +02:00
implied-bounds
Adjust tests
2024-09-05 06:37:38 -04:00
imports
skip updating when external binding is existed
2024-08-20 20:34:13 +08:00
include-macros
…
incoherent-inherent-impls
Fix remaining cases
2024-06-21 19:00:18 -04:00
indexing
check index value <= 0xFFFF_FF00
2024-06-01 09:40:46 +08:00
inference
On implicit Sized bound on fn argument, point at type instead of pattern
2024-09-27 00:45:02 +00:00
infinite
only query params_in_repr if def kind is adt
2024-10-02 17:36:31 +08:00
inherent-impls-overlap-check
…
inline-const
stabilize const_mut_refs
2024-09-15 09:51:32 +02:00
instrument-coverage
coverage. Adapt to mcdc mapping formats introduced by llvm 19
2024-10-08 11:15:24 +08:00
instrument-xray
…
interior-mutability
…
internal
stabilize const_fn_floating_point_arithmetic
2024-08-22 08:25:54 +02:00
internal-lints
…
intrinsics
Fix most ui tests on emscripten target
2024-10-15 14:25:55 +02:00
invalid
…
invalid-compile-flags
Fix #128930: Print documentation of CLI options missing their arg
2024-08-11 09:10:30 +01:00
invalid-module-declaration
…
invalid-self-argument
…
io-checks
Always use a colon in //@ normalize-*: headers
2024-07-11 12:23:44 +10:00
issues
Rollup merge of #131795 - compiler-errors:expectation, r=Nadrieril
2024-10-19 22:00:57 +02:00
iterators
Don't call const normalize in error reporting
2024-09-22 13:55:06 -04:00
json
On short error format, append primary span label to message
2024-08-06 04:08:10 +00:00
keyword
Structured suggestion for extern crate foo when foo isn't resolved in import
2024-07-29 23:49:51 +00:00
kindck
Rename feature object_safe_for_dispatch to dyn_compatible_for_dispatch
2024-10-10 00:57:59 +02:00
label
Make parse error suggestions verbose and fix spans
2024-07-12 03:02:57 +00:00
lang-items
Let InstCombine remove Clone shims inside Clone shims
2024-07-25 15:14:42 -04:00
late-bound-lifetimes
Revert suggestion verbosity change
2024-07-22 22:51:53 +00:00
layout
compiler: Reject impossible reprs during enum layout
2024-10-20 02:12:58 -07:00
lazy-type-alias
Don't call const normalize in error reporting
2024-09-22 13:55:06 -04:00
lazy-type-alias-impl-trait
…
let-else
Make ; suggestions inline
2024-07-12 03:22:32 +00:00
lexer
Reserve prefix lifetimes too
2024-09-06 10:32:48 -04:00
lifetimes
fix(hir_analysis/wfcheck): don't leak {type error}
2024-09-29 23:40:43 -05:00
limits
TL note: current means target
2024-09-20 10:02:14 -07:00
linkage-attr
Update tests for hidden references to mutable static
2024-09-13 14:10:56 +03:00
lint
Rollup merge of #121560 - Noratrieb:stop-lint-macro-nonsense, r=jieyouxu
2024-10-20 16:54:08 +02:00
liveness
Better span for "make binding mutable" suggestion
2024-07-04 02:02:21 +00:00
loops
Fix ... in multline code-skips in suggestions
2024-06-20 04:25:17 +00:00
lowering
…
lto
Update tests for hidden references to mutable static
2024-09-13 14:10:56 +03:00
lub-glb
…
macro_backtrace
…
macros
Remove 'apostrophes' from rustc_parse_format
2024-10-14 23:22:51 +02:00
malformed
Be more accurate about calculating display_col from a BytePos
2024-07-18 20:08:38 +00:00
manual
Make more of the test suite run on Mac Catalyst
2024-05-28 12:31:33 +02:00
marker_trait_attr
…
match
Match ergonomics 2024: test type inference
2024-07-05 11:17:49 -04:00
meta
Remap path refix in the panic message
2024-10-12 09:41:42 +08:00
methods
Don't give method suggestions when method probe fails due to bad impl of Deref
2024-09-29 11:57:18 -04:00
mir
Fix mismatched quotation mark
2024-10-17 00:16:19 +08:00
mir-dataflow
…
mismatched_types
Use wide pointers consistenly across the compiler
2024-10-04 14:06:48 +02:00
missing
…
missing_non_modrs_mod
…
missing-trait-bounds
…
modules
…
modules_and_files_visibility
…
moves
Peel off explicit (or implicit) deref before suggesting clone on move error in borrowck
2024-07-26 14:41:56 -04:00
mut
Better span for "make binding mutable" suggestion
2024-07-04 02:02:21 +00:00
namespace
Tweak output of import suggestions
2024-06-13 20:22:21 +00:00
native-library-link-flags
Always use a colon in //@ normalize-*: headers
2024-07-11 12:23:44 +10:00
never_type
Be far more strict about what we consider to be a read of never
2024-10-05 19:10:47 -04:00
nll
replace "cast" with "coercion" where applicable
2024-09-24 22:20:46 +02:00
no_std
…
non_modrs_mods
…
non_modrs_mods_and_inline_mods
…
not-panic
…
numbers-arithmetic
Don't call const normalize in error reporting
2024-09-22 13:55:06 -04:00
numeric
Tweak "field not found" suggestion when giving struct literal for tuple struct type
2024-07-18 18:20:35 +00:00
object-lifetime
Hack around a conflict with clippy::needless_lifetimes
2024-09-06 17:06:35 +03:00
obsolete-in-place
…
offset-of
Fix Parser::break_up_float's right span
2024-09-14 12:41:25 +02:00
on-unimplemented
Don't call const normalize in error reporting
2024-09-22 13:55:06 -04:00
operator-recovery
Make parse error suggestions verbose and fix spans
2024-07-12 03:02:57 +00:00
or-patterns
Reword the "unreachable pattern" explanations
2024-08-19 21:39:57 +02:00
overloaded
…
packed
stabilize raw_ref_op
2024-08-18 19:46:53 +02:00
panic-handler
fix typo in 'lang item with track_caller' message
2024-10-05 17:12:46 +02:00
panic-runtime
Enable a few tests on macOS
2024-05-28 12:31:12 +02:00
panics
Add and adapt tests
2024-09-27 14:40:38 +01:00
parallel-rustc
…
parser
Rollup merge of #131550 - compiler-errors:extern-diags, r=spastorino
2024-10-14 17:06:38 +02:00
patchable-function-entry
Updated diagnostic messages
2024-06-27 22:24:36 +02:00
pattern
Rollup merge of #131381 - Nadrieril:min-match-ergonomics, r=pnkfelix
2024-10-16 19:18:30 +02:00
pin-macro
…
polymorphization
Don't inline tainted MIR bodies
2024-08-08 20:53:25 -04:00
precondition-checks
Warn on redundant --cfg directive when revisions are used
2024-10-19 12:40:12 +00:00
print_type_sizes
…
privacy
Bless ui tests.
2024-10-04 23:38:41 +00:00
proc-macro
Remove deprecation note in the non_local_definitions warning
2024-10-11 21:21:32 +02:00
process
Fix most ui tests on emscripten target
2024-10-15 14:25:55 +02:00
process-termination
…
ptr_ops
…
pub
Bless test fallout
2024-08-03 07:57:31 -04:00
qualified
…
query-system
…
range
Fix #131471, range misleading field access
2024-10-18 17:27:28 +02:00
raw-ref-op
Be far more strict about what we consider to be a read of never
2024-10-05 19:10:47 -04:00
reachable
Be far more strict about what we consider to be a read of never
2024-10-05 19:10:47 -04:00
recursion
Gate the type length limit check behind a nightly flag
2024-07-12 21:16:09 -04:00
recursion_limit
…
regions
be even more precise about "cast" vs "coercion"
2024-09-24 23:12:02 +02:00
repeat-expr
Account for let foo = expr; to suggest const foo: Ty = expr;
2024-07-11 20:39:24 +00:00
repr
Ban non-array SIMD
2024-09-09 19:39:43 -07:00
reserved
…
resolve
Don't assume traits used as type are trait objs
2024-10-11 17:36:04 +02:00
return
Fixing span manipulation and indentation of the suggestion introduced by #126187
2024-08-25 20:30:06 +08:00
rfcs
Rollup merge of #116863 - workingjubilee:non-exhaustive-is-not-ffi-unsafe, r=jieyouxu
2024-10-19 22:00:54 +02:00
rmeta
…
runtime
std: fix stdout-before-main
2024-10-12 13:01:36 +02:00
rust-2018
diagnostics: do not warn when a lifetime bound infers itself
2024-08-09 16:16:16 -07:00
rust-2021
Don't assume traits used as type are trait objs
2024-10-11 17:36:04 +02:00
rust-2024
Remove unadorned
2024-10-11 11:30:08 -04:00
rustc-env
…
rustdoc
Be more accurate about calculating display_col from a BytePos
2024-07-18 20:08:38 +00:00
sanitizer
Warn on redundant --cfg directive when revisions are used
2024-10-19 12:40:12 +00:00
self
Rollup merge of #131475 - fmease:compiler-mv-obj-safe-dyn-compat-2, r=jieyouxu
2024-10-10 22:00:50 +02:00
sepcomp
…
shadowed
…
shell-argfiles
…
simd
Update the minimum external LLVM to 18
2024-09-18 13:53:31 -07:00
single-use-lifetime
…
sized
On function and method calls in patterns, link to the book
2024-10-06 01:44:59 +00:00
span
Don't call const normalize in error reporting
2024-09-22 13:55:06 -04:00
specialization
rebase and update fixed crashes
2024-10-15 13:11:00 +02:00
stability-attribute
Migrate tests to use -Znext-solver
2024-06-30 17:08:45 +00:00
stable-mir-print
Set up false edges in lower_match_tree
2024-07-29 09:50:07 +02:00
stack-protector
…
static
Stabilize const_refs_to_static
2024-09-26 13:21:15 +02:00
statics
Rollup merge of #130826 - fmease:compiler-mv-obj-safe-dyn-compat, r=compiler-errors
2024-09-27 21:35:08 +02:00
stats
ignore/fix layout-sensitive tests
2024-08-31 23:56:45 +02:00
std
Fix most ui tests on emscripten target
2024-10-15 14:25:55 +02:00
stdlib-unit-tests
…
str
Be more accurate about calculating display_col from a BytePos
2024-07-18 20:08:38 +00:00
structs
Test more cases of WF-checking for fields
2024-08-05 17:56:50 -07:00
structs-enums
Fix most ui tests on emscripten target
2024-10-15 14:25:55 +02:00
suggestions
Rollup merge of #131925 - clubby789:redundant-revision-cfg, r=jieyouxu
2024-10-19 22:00:59 +02:00
svh
…
symbol-mangling-version
…
symbol-names
Split part of adt_const_params into unsized_const_params
2024-07-17 11:01:29 +01:00
sync
Add manual Sync impl for ReentrantLockGuard
2024-05-24 17:44:37 -07:00
target-feature
codegen_ssa: consolidate tied feature checking
2024-09-24 15:48:49 +01:00
test-attrs
Update name of Windows abort constant to match platform documentation
2024-07-15 22:21:41 +00:00
thir-print
report pat no field error no recoverd struct variant
2024-07-11 00:18:47 +08:00
thread-local
Auto merge of #124895 - obeis:static-mut-hidden-ref, r=compiler-errors
2024-09-20 17:25:34 +00:00
threads-sendsync
format code in tests/ui/threads-sendsync
2024-08-24 05:32:52 +02:00
tool-attributes
Fix diagnostic and add a test for it
2024-07-10 18:56:06 -04:00
track-diagnostics
Always use a colon in //@ normalize-*: headers
2024-07-11 12:23:44 +10:00
trait-bounds
On implicit Sized bound on fn argument, point at type instead of pattern
2024-09-27 00:45:02 +00:00
traits
Rollup merge of #131795 - compiler-errors:expectation, r=Nadrieril
2024-10-19 22:00:57 +02:00
transmutability
remove unnecessary revisions
2024-10-15 13:26:59 +02:00
transmute
Always use a colon in //@ normalize-*: headers
2024-07-11 12:23:44 +10:00
treat-err-as-bug
Always use a colon in //@ normalize-*: headers
2024-07-11 12:23:44 +10:00
trivial-bounds
Improve the impl and diag output of lint type_alias_bounds
2024-07-23 01:48:03 +02:00
try-block
Stop inverting expectation in normalization errors
2024-10-16 13:44:56 -04:00
try-trait
Remove feature(control_flow_enum) in tests
2024-09-25 19:00:19 -07:00
tuple
Use ordinal number in argument error
2024-07-14 13:50:09 +09:00
type
Rollup merge of #128391 - cafce25:issue-128390, r=lcnr
2024-10-17 12:07:19 +02:00
type-alias
Suggest full trait ref (with placeholders) on unresolved assoc tys
2024-07-23 01:26:25 +02:00
type-alias-enum-variants
Suggest the struct variant pattern syntax on usage of unit variant pattern for a struct variant
2024-08-28 22:55:57 +09:00
type-alias-impl-trait
Rollup merge of #131795 - compiler-errors:expectation, r=Nadrieril
2024-10-19 22:00:57 +02:00
type-inference
make invalid_type_param_default lint show up in cargo future-compat reports
2024-07-15 22:05:45 +02:00
typeck
Rollup merge of #128391 - cafce25:issue-128390, r=lcnr
2024-10-17 12:07:19 +02:00
typeof
Account for let foo = expr; to suggest const foo: Ty = expr;
2024-07-11 20:39:24 +00:00
ufcs
Don't call const normalize in error reporting
2024-09-22 13:55:06 -04:00
unboxed-closures
Revert suggestion verbosity change
2024-07-22 22:51:53 +00:00
underscore-imports
Structured suggestion for extern crate foo when foo isn't resolved in import
2024-07-29 23:49:51 +00:00
underscore-lifetime
…
uniform-paths
…
uninhabited
Add a machine-applicable suggestion to "unreachable pattern"
2024-09-13 21:01:29 +02:00
union
Remove unnamed field feature
2024-10-01 13:55:46 -04:00
unknown-unstable-lints
…
unop
Peel off explicit (or implicit) deref before suggesting clone on move error in borrowck
2024-07-26 14:41:56 -04:00
unpretty
Remove crashes and fix tests
2024-10-01 13:55:46 -04:00
unresolved
Structured suggestion for extern crate foo when foo isn't resolved in import
2024-07-29 23:49:51 +00:00
unsafe
Check params for unsafety in THIR
2024-09-18 16:45:48 -04:00
unsized
On implicit Sized bound on fn argument, point at type instead of pattern
2024-09-27 00:45:02 +00:00
unsized-locals
UI tests: Rename "object safe" to "dyn compatible"
2024-10-10 01:13:29 +02:00
unused-crate-deps
Spruce up the diagnostics of some early lints
2024-06-03 07:25:32 +02:00
unwind-abis
Remove c_unwind from tests and fix tests
2024-06-19 13:54:55 +01:00
use
Suppress import errors for traits that couldve applied in method lookup on error
2024-10-14 14:40:11 -04:00
variance
Don't report bivariance error when nesting a struct with field errors into another struct
2024-10-15 14:58:54 -04:00
variants
Accurate use rename suggestion span
2024-07-18 00:00:04 +00:00
version
…
warnings
…
wasm
…
wf
UI tests: Rename "object safe" to "dyn compatible"
2024-10-10 01:13:29 +02:00
where-clauses
Taint infcx when reporting errors
2024-06-19 04:41:56 +00:00
while
…
windows-subsystem
rewrite test-harness to rmake
2024-07-02 11:37:59 -04:00
zero-sized
…
.gitattributes
…
alias-uninit-value.rs
…
allow-non-lint-warnings.rs
Make run-make/allow-non-lint-warnings-cmdline into a ui test
2024-06-13 12:55:55 +02:00
anonymous-higher-ranked-lifetime.rs
…
anonymous-higher-ranked-lifetime.stderr
…
artificial-block.rs
…
as-precedence.rs
…
assign-assign.rs
…
assign-imm-local-twice.rs
Better span for "make binding mutable" suggestion
2024-07-04 02:02:21 +00:00
assign-imm-local-twice.stderr
Better span for "make binding mutable" suggestion
2024-07-04 02:02:21 +00:00
assoc-lang-items.rs
…
assoc-lang-items.stderr
…
assoc-oddities-3.rs
…
associated-path-shl.rs
…
associated-path-shl.stderr
…
atomic-from-mut-not-available.rs
…
atomic-from-mut-not-available.stderr
…
attempted-access-non-fatal.rs
…
attempted-access-non-fatal.stderr
…
attr-bad-crate-attr.rs
…
attr-bad-crate-attr.stderr
…
attr-shebang.rs
…
attr-start.rs
…
attr-usage-inline.rs
…
attr-usage-inline.stderr
…
attrs-resolution-errors.rs
…
attrs-resolution-errors.stderr
…
attrs-resolution.rs
…
augmented-assignments-feature-gate-cross.rs
…
augmented-assignments-rpass.rs
…
augmented-assignments.rs
Peel off explicit (or implicit) deref before suggesting clone on move error in borrowck
2024-07-26 14:41:56 -04:00
augmented-assignments.stderr
Peel off explicit (or implicit) deref before suggesting clone on move error in borrowck
2024-07-26 14:41:56 -04:00
auto-instantiate.rs
…
auto-ref-slice-plus-ref.rs
…
auto-ref-slice-plus-ref.stderr
…
autoderef-full-lval.rs
…
autoderef-full-lval.stderr
Change E0369 diagnostic give note information for foreign items.
2024-06-25 10:00:30 +08:00
bare-fn-implements-fn-mut.rs
…
bare-static-string.rs
…
big-literals.rs
…
bind-by-move.rs
…
bitwise.rs
…
bogus-tag.rs
…
bogus-tag.stderr
…
borrow-by-val-method-receiver.rs
…
bounds-lifetime.rs
…
bounds-lifetime.stderr
…
break-diverging-value.rs
…
break-diverging-value.stderr
…
builtin-clone-unwind.rs
…
can-copy-pod.rs
…
cancel-clean-via-immediate-rvalue-ref.rs
…
cannot-mutate-captured-non-mut-var.rs
…
cannot-mutate-captured-non-mut-var.stderr
More accurate mutability suggestion
2024-07-04 05:36:34 +00:00
capture1.rs
…
capture1.stderr
…
catch-unwind-bang.rs
…
cenum_impl_drop_cast.rs
…
cenum_impl_drop_cast.stderr
…
cfguard-run.rs
…
char.rs
…
class-cast-to-trait.rs
…
class-cast-to-trait.stderr
…
class-method-missing.rs
…
class-method-missing.stderr
…
cleanup-rvalue-for-scope.rs
…
cleanup-rvalue-scopes-cf.rs
…
cleanup-rvalue-scopes-cf.stderr
…
cleanup-rvalue-scopes.rs
…
cleanup-rvalue-temp-during-incomplete-alloc.rs
…
cleanup-shortcircuit.rs
…
close-over-big-then-small-data.rs
…
command-line-diagnostics.rs
…
command-line-diagnostics.stderr
Better span for "make binding mutable" suggestion
2024-07-04 02:02:21 +00:00
complex.rs
…
conservative_impl_trait.rs
…
conservative_impl_trait.stderr
…
constructor-lifetime-args.rs
…
constructor-lifetime-args.stderr
Revert suggestion verbosity change
2024-07-22 22:51:53 +00:00
copy-a-resource.rs
…
copy-a-resource.stderr
…
crate-leading-sep.rs
…
crate-method-reexport-grrrrrrr.rs
…
crate-name-attr-used.rs
…
crate-name-mismatch.rs
…
crate-name-mismatch.stderr
…
custom_attribute.rs
…
custom_attribute.stderr
…
custom-attribute-multisegment.rs
…
custom-attribute-multisegment.stderr
…
custom-test-frameworks-simple.rs
…
deduplicate-diagnostics.deduplicate.stderr
…
deduplicate-diagnostics.duplicate.stderr
…
deduplicate-diagnostics.rs
…
deep.rs
…
default-method-parsing.rs
…
default-method-simple.rs
…
defaults-well-formedness.rs
…
deprecation-in-force-unstable.rs
…
deref-non-pointer.rs
…
deref-non-pointer.stderr
…
deref-rc.rs
…
deref.rs
…
derive-uninhabited-enum-38885.rs
…
derive-uninhabited-enum-38885.stderr
…
destructure-trait-ref.rs
…
destructure-trait-ref.stderr
…
diverging-fallback-method-chain.rs
…
diverging-fallback-option.rs
…
diverging-fn-tail-35849.rs
…
diverging-fn-tail-35849.stderr
…
double-ref.rs
…
double-type-import.rs
…
double-type-import.stderr
…
dupe-first-attr.rs
…
duplicate_entry_error.rs
Always use a colon in //@ normalize-*: headers
2024-07-11 12:23:44 +10:00
duplicate_entry_error.stderr
Rename std::panic::PanicInfo to PanicHookInfo.
2024-06-11 15:47:00 +02:00
duplicate-label-E0381-issue-129274.rs
Deduplicate Spans in Uninitialized Check
2024-08-22 09:36:14 -07:00
duplicate-label-E0381-issue-129274.stderr
Deduplicate Spans in Uninitialized Check
2024-08-22 09:36:14 -07:00
early-ret-binop-add.rs
…
elide-errors-on-mismatched-tuple.rs
…
elide-errors-on-mismatched-tuple.stderr
…
elided-test.rs
…
elided-test.stderr
…
else-if.rs
…
empty-allocation-non-null.rs
…
empty-allocation-rvalue-non-null.rs
…
empty-type-parameter-list.rs
…
empty-type-parameter-list.stderr
…
error-festival.rs
…
error-festival.stderr
Use wide pointers consistenly across the compiler
2024-10-04 14:06:48 +02:00
error-should-say-copy-not-pod.rs
…
error-should-say-copy-not-pod.stderr
…
exclusive-drop-and-copy.rs
…
exclusive-drop-and-copy.stderr
…
explain.rs
…
explain.stdout
…
explicit-i-suffix.rs
…
explore-issue-38412.rs
…
explore-issue-38412.stderr
…
ext-expand-inner-exprs.rs
…
ext-nonexistent.rs
…
ext-nonexistent.stderr
…
fact.rs
…
fail-simple.rs
…
fail-simple.stderr
…
filter-block-view-items.rs
…
format-no-std.rs
…
fun-indirect-call.rs
…
future-incompatible-lint-group.rs
…
future-incompatible-lint-group.stderr
…
global-scope.rs
…
hello.rs
…
illegal-ufcs-drop.fixed
…
illegal-ufcs-drop.rs
…
illegal-ufcs-drop.stderr
…
impl-inherent-non-conflict.rs
…
impl-not-adjacent-to-type.rs
…
impl-privacy-xc-1.rs
…
impl-unused-rps-in-assoc-type.rs
…
impl-unused-rps-in-assoc-type.stderr
…
impl-unused-tps-inherent.rs
…
impl-unused-tps-inherent.stderr
…
impl-unused-tps.rs
stabilize -Znext-solver=coherence
2024-10-15 13:11:00 +02:00
impl-unused-tps.stderr
stabilize -Znext-solver=coherence
2024-10-15 13:11:00 +02:00
implicit-method-bind.rs
…
implicit-method-bind.stderr
…
inline-disallow-on-variant.rs
…
inline-disallow-on-variant.stderr
…
inlined-main.rs
…
inner-attrs-on-impl.rs
…
inner-module.rs
…
inner-static-type-parameter.rs
…
inner-static-type-parameter.stderr
…
inner-static.rs
…
integral-indexing.rs
…
integral-indexing.stderr
…
integral-variable-unification-error.rs
…
integral-variable-unification-error.stderr
…
invalid_crate_type_syntax.rs
…
invalid_crate_type_syntax.stderr
…
invalid_dispatch_from_dyn_impls.rs
…
invalid_dispatch_from_dyn_impls.stderr
…
issue-11881.rs
…
issue-13560.rs
…
issue-15924.rs
…
issue-16822.rs
…
issue-18502.rs
…
issue-24106.rs
…
issue-76387-llvm-miscompile.rs
…
issues-71798.rs
…
issues-71798.stderr
…
item-name-overload.rs
…
kinds-in-metadata.rs
…
kinds-of-primitive-impl.rs
…
kinds-of-primitive-impl.stderr
…
last-use-in-block.rs
…
last-use-in-cap-clause.rs
…
last-use-is-capture.rs
…
lazy-and-or.rs
…
lexical-scopes.rs
…
lexical-scopes.stderr
…
lexical-scoping.rs
…
link-section.rs
Update tests for hidden references to mutable static
2024-09-13 14:10:56 +03:00
list.rs
…
log-err-phi.rs
…
log-knows-the-names-of-variants.rs
…
log-poly.rs
…
logging-only-prints-once.rs
…
loud_ui.rs
…
max-min-classes.rs
…
maximal_mir_to_hir_coverage.rs
…
maybe-bounds.rs
…
maybe-bounds.stderr
Support ?Trait bounds in supertraits and dyn Trait under a feature gate
2024-07-25 20:53:33 +03:00
method-output-diff-issue-127263.rs
show unit output when there is only output diff in diagnostics
2024-07-06 21:00:30 +08:00
method-output-diff-issue-127263.stderr
show unit output when there is only output diff in diagnostics
2024-07-06 21:00:30 +08:00
minus-string.rs
…
minus-string.stderr
Change E0369 diagnostic give note information for foreign items.
2024-06-25 10:00:30 +08:00
missing_debug_impls.rs
…
missing_debug_impls.stderr
…
mod-subitem-as-enum-variant.rs
…
mod-subitem-as-enum-variant.stderr
…
monomorphize-abi-alignment.rs
…
msvc-data-only.rs
…
msvc-opt-minsize.rs
rewrite test-harness to rmake
2024-07-02 11:37:59 -04:00
multibyte.rs
…
multiline-comment.rs
…
mut-function-arguments.rs
…
mutual-recursion-group.rs
…
myriad-closures.rs
…
nested-block-comment.rs
…
nested-cfg-attrs.rs
…
nested-cfg-attrs.stderr
…
nested-class.rs
…
nested-ty-params.rs
…
nested-ty-params.stderr
…
new-impl-syntax.rs
…
new-import-syntax.rs
…
new-style-constants.rs
…
new-unicode-escapes.rs
…
newlambdas.rs
…
newtype-polymorphic.rs
…
newtype.rs
…
no_crate_type.rs
…
no_crate_type.stderr
…
no_send-enum.rs
…
no_send-enum.stderr
…
no_send-rc.rs
…
no_send-rc.stderr
…
no_share-enum.rs
…
no_share-enum.stderr
…
no_share-struct.rs
…
no_share-struct.stderr
…
no-capture-arc.rs
…
no-capture-arc.stderr
…
no-core-1.rs
…
no-core-2.rs
…
no-link-unknown-crate.rs
…
no-link-unknown-crate.stderr
…
no-reuse-move-arc.rs
…
no-reuse-move-arc.stderr
…
no-send-res-ports.rs
…
no-send-res-ports.stderr
…
no-warn-on-field-replace-issue-34101.rs
…
noexporttypeexe.rs
…
noexporttypeexe.stderr
…
non-constant-expr-for-arr-len.rs
…
non-constant-expr-for-arr-len.stderr
…
non-copyable-void.rs
…
non-copyable-void.stderr
…
non-fmt-panic.fixed
…
non-fmt-panic.rs
…
non-fmt-panic.stderr
…
noncopyable-class.rs
…
noncopyable-class.stderr
…
nonscalar-cast.fixed
…
nonscalar-cast.rs
…
nonscalar-cast.stderr
…
not-clone-closure.rs
…
not-clone-closure.stderr
…
not-copy-closure.rs
…
not-copy-closure.stderr
…
not-enough-arguments.rs
…
not-enough-arguments.stderr
Use ordinal number in argument error
2024-07-14 13:50:09 +09:00
nul-characters.rs
…
nullable-pointer-iotareduction.rs
…
nullable-pointer-size.rs
…
object-pointer-types.rs
…
object-pointer-types.stderr
…
objects-coerce-freeze-borrored.rs
…
occurs-check-2.rs
…
occurs-check-2.stderr
…
occurs-check-3.rs
…
occurs-check-3.stderr
…
occurs-check.rs
…
occurs-check.stderr
…
once-cant-call-twice-on-heap.rs
…
once-cant-call-twice-on-heap.stderr
…
oom_unwind.rs
…
op-assign-builtins-by-ref.rs
…
opeq.rs
…
opt-in-copy.rs
…
opt-in-copy.stderr
…
optimization-remark.rs
…
out-pointer-aliasing.rs
…
output-slot-variants.rs
…
over-constrained-vregs.rs
…
panic_implementation-closures.rs
…
panic-while-printing.rs
…
paren-span.rs
…
paren-span.stderr
…
partialeq_help.rs
…
partialeq_help.stderr
…
path-lookahead.fixed
…
path-lookahead.rs
…
path-lookahead.stderr
…
path.rs
…
paths-containing-nul.rs
…
phantom-auto-trait.rs
…
phantom-auto-trait.stderr
…
point-to-type-err-cause-on-impl-trait-return-2.rs
…
point-to-type-err-cause-on-impl-trait-return-2.stderr
…
pptypedef.rs
…
pptypedef.stderr
…
primitive-binop-lhs-mut.rs
…
print-calling-conventions.rs
Migrate run-make/print-calling-conventions to ui-test
2024-08-03 20:09:42 -04:00
print-calling-conventions.stdout
add C-cmse-nonsecure-entry ABI
2024-09-21 13:04:14 +02:00
print-stdout-eprint-stderr.rs
…
project-cache-issue-31849.rs
…
ptr-coercion-rpass.rs
…
ptr-coercion.rs
…
ptr-coercion.stderr
…
query-visibility.rs
…
raw-str.rs
…
README.md
…
realloc-16687.rs
…
reassign-ref-mut.rs
…
reassign-ref-mut.stderr
…
reexport-test-harness-main.rs
…
removing-extern-crate.fixed
…
removing-extern-crate.rs
…
removing-extern-crate.stderr
…
resource-assign-is-not-copy.rs
…
resource-destruct.rs
…
rustc-error.rs
…
rustc-error.stderr
…
seq-args.rs
…
seq-args.stderr
Revert suggestion verbosity change
2024-07-22 22:51:53 +00:00
shadow-bool.rs
…
shadowed-use-visibility.rs
…
short-error-format.rs
…
short-error-format.stderr
On short error format, append primary span label to message
2024-08-06 04:08:10 +00:00
sized-borrowed-pointer.rs
…
sized-cycle-note.rs
…
sized-cycle-note.stderr
…
sized-owned-pointer.rs
…
sse2.rs
sudo CI=green && Review changes <3
2024-06-25 18:06:22 +02:00
stable-addr-of.rs
…
std-uncopyable-atomics.rs
…
std-uncopyable-atomics.stderr
…
stdio-is-blocking.rs
…
string-box-error.rs
…
struct-ctor-mangling.rs
…
super-at-top-level.rs
…
super-at-top-level.stderr
…
super.rs
…
svh-add-nothing.rs
…
swap-1.rs
…
swap-overlapping.rs
…
switched-expectations.rs
…
switched-expectations.stderr
…
syntax-extension-minor.rs
…
tag-type-args.rs
…
tag-type-args.stderr
…
tag-variant-cast-non-nullary.fixed
…
tag-variant-cast-non-nullary.rs
…
tag-variant-cast-non-nullary.stderr
…
tail-call-arg-leak.rs
…
tail-cps.rs
…
tail-typeck.rs
…
tail-typeck.stderr
…
trailing-comma.rs
…
trait-method-number-parameters.rs
…
trait-method-number-parameters.stderr
…
transmute-equal-assoc-types.rs
…
transmute-non-immediate-to-immediate.rs
…
trivial_casts-rpass.rs
…
trivial_casts-rpass.stderr
…
try-from-int-error-partial-eq.rs
…
try-operator-hygiene.rs
…
try-operator.rs
…
tydesc-name.rs
…
type_length_limit.polonius.stderr
…
type_length_limit.rs
Gate the type length limit check behind a nightly flag
2024-07-12 21:16:09 -04:00
type_length_limit.stderr
Re-implement a type-size based limit
2024-07-02 15:48:48 -04:00
type-id-higher-rank-2.rs
…
type-namespace.rs
…
type-param-constraints.rs
…
type-param.rs
…
type-ptr.rs
…
type-use-i1-versus-i8.rs
…
typeid-intrinsic.rs
…
typestate-multi-decl.rs
…
unconstrained-none.rs
…
unconstrained-none.stderr
…
unconstrained-ref.rs
…
unconstrained-ref.stderr
…
underscore-ident-matcher.rs
…
underscore-ident-matcher.stderr
…
underscore-lifetimes.rs
…
underscore-method-after-integer.rs
…
unevaluated_fixed_size_array_len.rs
…
unevaluated_fixed_size_array_len.stderr
…
uninit-empty-types.rs
…
unit.rs
…
unknown-language-item.rs
…
unknown-language-item.stderr
…
unknown-llvm-arg.rs
Always use a colon in //@ normalize-*: headers
2024-07-11 12:23:44 +10:00
unknown-llvm-arg.stderr
…
unnamed_argument_mode.rs
…
unreachable-code-1.rs
…
unreachable-code.rs
…
unsigned-literal-negation.rs
…
unsigned-literal-negation.stderr
Tweak -1 as usize suggestion
2024-07-05 00:52:01 +00:00
unused-move-capture.rs
…
unused-move.rs
…
unwind-no-uwtable.rs
…
use-import-export.rs
…
use-keyword-2.rs
…
use-module-level-int-consts.rs
…
use-nested-groups.rs
…
used.rs
…
used.stderr
Show used attribute's kind for user when find it isn't applied to a static variable.
2024-06-29 19:39:09 +08:00
using-target-feature-unstable.rs
…
usize-generic-argument-parent.rs
…
usize-generic-argument-parent.stderr
…
utf8_idents.rs
…
utf8-bom.rs
Fix utf8-bom test
2024-10-07 14:45:49 -07:00
wait-forked-but-failed-child.rs
…
walk-struct-literal-with.rs
…
walk-struct-literal-with.stderr
…
weak-new-uninhabited-issue-48493.rs
…
weird-exit-code.rs
…
weird-exprs.rs
…
write-fmt-errors.rs
…
writing-to-immutable-vec.rs
…
writing-to-immutable-vec.stderr
…
wrong-hashset-issue-42918.rs
…

README.md

UI Tests

This folder contains rustc's UI tests.

Test Directives (Headers)

Typically, a UI test will have some test directives / headers which are special comments that tell compiletest how to build and intepret a test.

As part of an on-going effort to rewrite compiletest (see https://github.com/rust-lang/compiler-team/issues/536), a major change proposal to change legacy compiletest-style headers // <directive> to ui_test-style headers //@ <directive> was accepted (see https://github.com/rust-lang/compiler-team/issues/512.

An example directive is ignore-test. In legacy compiletest style, the header would be written as

// ignore-test

but in ui_test style, the header would be written as

//@ ignore-test

compiletest is changed to accept only //@ directives for UI tests (currently), and will reject and report an error if it encounters any comments // <content> that may be parsed as an legacy compiletest-style test header. To fix this, you should migrate to the ui_test-style header //@ <content>.

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