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Simplify macros for target-modifier and mitigation flags

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This commit is contained in:
Zalathar
2026-04-16 17:47:17 +10:00
parent e8e4541ff1
commit fb27b3b7a7
4 changed files with 122 additions and 299 deletions
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compiler/rustc_session/src/config.rs
+1 -1
View File
@@ -2640,7 +2640,7 @@ pub fn build_session_options(early_dcx: &mut EarlyDiagCtxt, matches: &getopts::M
if unstable_opts.retpoline_external_thunk {
unstable_opts.retpoline = true;
collected_options.target_modifiers.insert(
OptionsTargetModifiers::UnstableOptions(UnstableOptionsTargetModifiers::retpoline),
OptionsTargetModifiers::UnstableOptions(UnstableOptionsTargetModifiers::Retpoline),
"true".to_string(),
);
}
compiler/rustc_session/src/lib.rs
+1
View File
@@ -5,6 +5,7 @@
#![feature(default_field_values)]
#![feature(iter_intersperse)]
#![feature(macro_derive)]
#![feature(macro_metavar_expr)]
#![feature(rustc_attrs)]
// To generate CodegenOptionsTargetModifiers and UnstableOptionsTargetModifiers enums
// with macro_rules, it is necessary to use recursive mechanic ("Incremental TT Munchers").
compiler/rustc_session/src/options.rs
+118 -295
View File
@@ -141,10 +141,10 @@ pub fn consistent(&self, sess: &Session, other: Option<&TargetModifier>) -> bool
assert!(other.is_none() || self.opt == other.unwrap().opt);
match self.opt {
OptionsTargetModifiers::UnstableOptions(unstable) => match unstable {
UnstableOptionsTargetModifiers::sanitizer => {
UnstableOptionsTargetModifiers::Sanitizer => {
return target_modifier_consistency_check::sanitizer(self, other);
}
UnstableOptionsTargetModifiers::sanitizer_cfi_normalize_integers => {
UnstableOptionsTargetModifiers::SanitizerCfiNormalizeIntegers => {
return target_modifier_consistency_check::sanitizer_cfi_normalize_integers(
sess, self, other,
);
@@ -170,164 +170,52 @@ fn tmod_push_impl(
}
}
macro_rules! tmod_push {
($struct_name:ident, $tmod_enum_name:ident, $opt_name:ident, $opt_expr:expr, $init:expr, $mods:expr, $tmod_vals:expr) => {
if *$opt_expr != $init {
tmod_push_impl(
OptionsTargetModifiers::$struct_name($tmod_enum_name::$opt_name),
$tmod_vals,
$mods,
);
}
};
}
macro_rules! gather_tmods {
($struct_name:ident, $tmod_enum_name:ident, $opt_name:ident, $opt_expr:expr, $init:expr, $mods:expr, $tmod_vals:expr,
[SUBSTRUCT], [TARGET_MODIFIER]) => {
compile_error!("SUBSTRUCT can't be target modifier");
};
($struct_name:ident, $tmod_enum_name:ident, $opt_name:ident, $opt_expr:expr, $init:expr, $mods:expr, $tmod_vals:expr,
[UNTRACKED], [TARGET_MODIFIER]) => {
tmod_push!($struct_name, $tmod_enum_name, $opt_name, $opt_expr, $init, $mods, $tmod_vals)
};
($struct_name:ident, $tmod_enum_name:ident, $opt_name:ident, $opt_expr:expr, $init:expr, $mods:expr, $tmod_vals:expr,
[TRACKED], [TARGET_MODIFIER]) => {
tmod_push!($struct_name, $tmod_enum_name, $opt_name, $opt_expr, $init, $mods, $tmod_vals)
};
($struct_name:ident, $tmod_enum_name:ident, $opt_name:ident, $opt_expr:expr, $init:expr, $mods:expr, $tmod_vals:expr,
[TRACKED_NO_CRATE_HASH], [TARGET_MODIFIER]) => {
tmod_push!($struct_name, $tmod_enum_name, $opt_name, $opt_expr, $init, $mods, $tmod_vals)
};
($struct_name:ident, $tmod_enum_name:ident, $opt_name:ident, $opt_expr:expr, $init:expr, $mods:expr, $tmod_vals:expr,
[SUBSTRUCT], [$(MITIGATION)?]) => {
$opt_expr.gather_target_modifiers($mods, $tmod_vals);
};
($struct_name:ident, $tmod_enum_name:ident, $opt_name:ident, $opt_expr:expr, $init:expr, $mods:expr, $tmod_vals:expr,
[UNTRACKED], [$(MITIGATION)?]) => {{}};
($struct_name:ident, $tmod_enum_name:ident, $opt_name:ident, $opt_expr:expr, $init:expr, $mods:expr, $tmod_vals:expr,
[TRACKED], [$(MITIGATION)?]) => {{}};
($struct_name:ident, $tmod_enum_name:ident, $opt_name:ident, $opt_expr:expr, $init:expr, $mods:expr, $tmod_vals:expr,
[TRACKED_NO_CRATE_HASH], [$(MITIGATION)?]) => {{}};
}
macro_rules! gather_tmods_top_level {
($_opt_name:ident, $opt_expr:expr, $mods:expr, $tmod_vals:expr, [SUBSTRUCT $substruct_enum:ident]) => {
$opt_expr.gather_target_modifiers($mods, $tmod_vals);
};
($opt_name:ident, $opt_expr:expr, $mods:expr, $tmod_vals:expr, [$non_substruct:ident TARGET_MODIFIER]) => {
compile_error!("Top level option can't be target modifier");
};
($opt_name:ident, $opt_expr:expr, $mods:expr, $tmod_vals:expr, [$non_substruct:ident $(MITIGATION)?]) => {};
}
/// Macro for generating OptionsTargetsModifiers top-level enum with impl.
/// Will generate something like:
/// ```rust,ignore (illustrative)
/// pub enum OptionsTargetModifiers {
/// CodegenOptions(CodegenOptionsTargetModifiers),
/// UnstableOptions(UnstableOptionsTargetModifiers),
/// }
/// impl OptionsTargetModifiers {
/// pub fn reparse(&self, user_value: &str) -> ExtendedTargetModifierInfo {
/// match self {
/// Self::CodegenOptions(v) => v.reparse(user_value),
/// Self::UnstableOptions(v) => v.reparse(user_value),
/// }
/// }
/// pub fn is_target_modifier(flag_name: &str) -> bool {
/// CodegenOptionsTargetModifiers::is_target_modifier(flag_name) ||
/// UnstableOptionsTargetModifiers::is_target_modifier(flag_name)
/// }
/// }
/// ```
macro_rules! top_level_tmod_enum {
($( {$($optinfo:tt)*} ),* $(,)*) => {
top_level_tmod_enum! { @parse {}, (user_value){}; $($($optinfo)*|)* }
};
// Termination
(
@parse
{$($variant:tt($substruct_enum:tt))*},
($user_value:ident){$($pout:tt)*};
) => {
#[allow(non_camel_case_types)]
#[derive(PartialEq, Eq, PartialOrd, Ord, Debug, Copy, Clone, Encodable, BlobDecodable)]
pub enum OptionsTargetModifiers {
$($variant($substruct_enum)),*
}
impl OptionsTargetModifiers {
#[allow(unused_variables)]
pub fn reparse(&self, $user_value: &str) -> ExtendedTargetModifierInfo {
#[allow(unreachable_patterns)]
match self {
$($pout)*
_ => panic!("unknown target modifier option: {:?}", *self)
}
}
pub fn is_target_modifier(flag_name: &str) -> bool {
$($substruct_enum::is_target_modifier(flag_name))||*
}
}
};
// Adding SUBSTRUCT option group into $eout
(
@parse {$($eout:tt)*}, ($puser_value:ident){$($pout:tt)*};
[SUBSTRUCT $substruct_enum:ident $variant:ident] |
$($tail:tt)*
) => {
top_level_tmod_enum! {
@parse
{
$($eout)*
$variant($substruct_enum)
},
($puser_value){
$($pout)*
Self::$variant(v) => v.reparse($puser_value),
};
$($tail)*
}
};
// Skipping non-target-modifier and non-substruct
(
@parse {$($eout:tt)*}, ($puser_value:ident){$($pout:tt)*};
[$non_substruct:ident] |
$($tail:tt)*
) => {
top_level_tmod_enum! {
@parse
{
$($eout)*
},
($puser_value){
$($pout)*
};
$($tail)*
}
};
}
macro_rules! top_level_options {
(
$(#[$top_level_attr:meta])*
pub struct Options {
$(
$(#[$attr:meta])*
$opt:ident : $t:ty [
$dep_tracking_marker:ident
$( $tmod:ident $variant:ident )?
],
$opt:ident : $t:ty
[$dep_tracking_marker:ident]
$( { TARGET_MODIFIER: $tmod_variant:ident($tmod_enum:ident) } )?
,
)*
}
) => {
top_level_tmod_enum!(
{
#[derive(PartialEq, Eq, PartialOrd, Ord, Debug, Copy, Clone, Encodable, BlobDecodable)]
pub enum OptionsTargetModifiers {
$(
$(
[$dep_tracking_marker $($tmod $variant),*]
)|*
$tmod_variant($tmod_enum),
)?
)*
}
impl OptionsTargetModifiers {
pub fn reparse(&self, user_value: &str) -> ExtendedTargetModifierInfo {
match self {
$(
$(
Self::$tmod_variant(v) => v.reparse(user_value),
)?
)*
#[allow(unreachable_patterns)]
_ => panic!("unknown target modifier option: {self:?}"),
}
}
);
pub fn is_target_modifier(flag_name: &str) -> bool {
$(
$(
if $tmod_enum::is_target_modifier(flag_name) {
return true
}
)?
)*
false
}
}
#[derive(Clone)]
$(#[$top_level_attr])*
@@ -375,13 +263,11 @@ pub fn dep_tracking_hash(&self, for_crate_hash: bool) -> Hash64 {
pub fn gather_target_modifiers(&self) -> Vec<TargetModifier> {
let mut mods = Vec::<TargetModifier>::new();
$(
gather_tmods_top_level!(
$opt,
&self.$opt,
&mut mods,
&self.target_modifiers,
[$dep_tracking_marker $($tmod),*]
);
$(
// Only expand for flags that have `TARGET_MODIFIER`.
${ignore($tmod_enum)}
self.$opt.gather_target_modifiers(&mut mods, &self.target_modifiers);
)?
)*
mods.sort_by(|a, b| a.opt.cmp(&b.opt));
mods
@@ -451,9 +337,9 @@ pub struct Options {
#[rustc_lint_opt_deny_field_access("should only be used via `Config::track_state`")]
untracked_state_hash: Hash64 [TRACKED_NO_CRATE_HASH],
unstable_opts: UnstableOptions [SUBSTRUCT UnstableOptionsTargetModifiers UnstableOptions],
unstable_opts: UnstableOptions [SUBSTRUCT] { TARGET_MODIFIER: UnstableOptions(UnstableOptionsTargetModifiers) },
prints: Vec<PrintRequest> [UNTRACKED],
cg: CodegenOptions [SUBSTRUCT CodegenOptionsTargetModifiers CodegenOptions],
cg: CodegenOptions [SUBSTRUCT] { TARGET_MODIFIER: CodegenOptions(CodegenOptionsTargetModifiers) },
externs: Externs [UNTRACKED],
crate_name: Option<String> [TRACKED],
/// Indicates how the compiler should treat unstable features.
@@ -530,108 +416,6 @@ pub struct Options {
}
);
macro_rules! mitigation_enum_opt {
($opt:ident, MITIGATION) => {
Some(mitigation_coverage::DeniedPartialMitigationKind::$opt)
};
($opt:ident, $(TARGET_MODIFIER)?) => {
None
};
}
macro_rules! tmod_enum_opt {
($struct_name:ident, $tmod_enum_name:ident, $opt:ident, TARGET_MODIFIER) => {
Some(OptionsTargetModifiers::$struct_name($tmod_enum_name::$opt))
};
($struct_name:ident, $tmod_enum_name:ident, $opt:ident, $(MITIGATION)?) => {
None
};
}
macro_rules! tmod_enum {
($tmod_enum_name:ident, $prefix:expr, $( {$($optinfo:tt)*} ),* $(,)*) => {
tmod_enum! { $tmod_enum_name, $prefix, @parse {}, (user_value){}; $($($optinfo)*|)* }
};
// Termination
(
$tmod_enum_name:ident, $prefix:expr,
@parse
{$($eout:tt)*},
($user_value:ident){$($pout:tt)*};
) => {
#[allow(non_camel_case_types)]
#[derive(PartialEq, Eq, PartialOrd, Ord, Debug, Copy, Clone, Encodable, BlobDecodable)]
pub enum $tmod_enum_name {
$($eout),*
}
impl $tmod_enum_name {
#[allow(unused_variables)]
pub fn reparse(&self, $user_value: &str) -> ExtendedTargetModifierInfo {
#[allow(unreachable_patterns)]
match self {
$($pout)*
_ => panic!("unknown target modifier option: {:?}", *self)
}
}
pub fn is_target_modifier(flag_name: &str) -> bool {
match flag_name.replace('-', "_").as_str() {
$(stringify!($eout) => true,)*
_ => false,
}
}
}
};
// Adding target-modifier option into $eout
(
$tmod_enum_name:ident, $prefix:expr,
@parse {$($eout:tt)*}, ($puser_value:ident){$($pout:tt)*};
$opt:ident, $parse:ident, $t:ty, [TARGET_MODIFIER] |
$($tail:tt)*
) => {
tmod_enum! {
$tmod_enum_name, $prefix,
@parse
{
$($eout)*
$opt
},
($puser_value){
$($pout)*
Self::$opt => {
let mut parsed : $t = Default::default();
let val = if $puser_value.is_empty() { None } else { Some($puser_value) };
parse::$parse(&mut parsed, val);
ExtendedTargetModifierInfo {
prefix: $prefix.to_string(),
name: stringify!($opt).to_string().replace('_', "-"),
tech_value: format!("{:?}", parsed),
}
},
};
$($tail)*
}
};
// Skipping non-target-modifier
(
$tmod_enum_name:ident, $prefix:expr,
@parse {$($eout:tt)*}, ($puser_value:ident){$($pout:tt)*};
$opt:ident, $parse:ident, $t:ty, [$(MITIGATION)?] |
$($tail:tt)*
) => {
tmod_enum! {
$tmod_enum_name, $prefix,
@parse
{
$($eout)*
},
($puser_value){
$($pout)*
};
$($tail)*
}
};
}
#[derive(Default)]
pub struct CollectedOptions {
pub target_modifiers: BTreeMap<OptionsTargetModifiers, String>,
@@ -684,7 +468,7 @@ pub(super) fn $opt(
macro_rules! options {
(
$struct_name:ident,
$tmod_enum_name:ident,
$tmod_enum:ident,
$stat:ident,
$optmod:ident,
$prefix:expr,
@@ -695,8 +479,11 @@ macro_rules! options {
$opt:ident : $t:ty = (
$init:expr,
$parse:ident,
[$dep_tracking_marker:ident $( $modifier_kind:ident )?],
$desc:expr
[$dep_tracking_marker:ident]
$( { TARGET_MODIFIER: $tmod_variant:ident } )?
$( { MITIGATION: $mitigation_variant:ident } )?
,
$desc:literal
$(, removed: $removed:ident )?
),
)*
@@ -710,15 +497,49 @@ pub struct $struct_name {
)*
}
tmod_enum!(
$tmod_enum_name,
$prefix,
{
$(
$opt, $parse, $t, [$($modifier_kind),*]
)|*
#[derive(PartialEq, Eq, PartialOrd, Ord, Debug, Copy, Clone, Encodable, BlobDecodable)]
pub enum $tmod_enum {
$(
$( $tmod_variant, )?
)*
}
impl $tmod_enum {
pub fn reparse(&self, _user_value: &str) -> ExtendedTargetModifierInfo {
match self {
$(
$(
Self::$tmod_variant => {
let mut parsed: $t = Default::default();
let val = if _user_value.is_empty() { None } else { Some(_user_value) };
parse::$parse(&mut parsed, val);
ExtendedTargetModifierInfo {
prefix: $prefix.to_string(),
name: stringify!($opt).to_string().replace('_', "-"),
tech_value: format!("{:?}", parsed),
}
}
)?
)*
#[allow(unreachable_patterns)]
_ => panic!("unknown target modifier option: {:?}", *self)
}
}
);
pub fn is_target_modifier(flag_name: &str) -> bool {
match flag_name.replace('-', "_").as_str() {
$(
$(
// Only expand for flags that have `TARGET_MODIFIER`.
${ignore($tmod_variant)}
stringify!($opt) => true,
)?
)*
_ => false,
}
}
}
impl Default for $struct_name {
fn default() -> $struct_name {
@@ -770,17 +591,15 @@ pub fn gather_target_modifiers(
_tmod_vals: &BTreeMap<OptionsTargetModifiers, String>,
) {
$(
gather_tmods!(
$struct_name,
$tmod_enum_name,
$opt,
&self.$opt,
$init,
_mods,
_tmod_vals,
[$dep_tracking_marker],
[$($modifier_kind),*]
);
$(
if self.$opt != $init {
tmod_push_impl(
OptionsTargetModifiers::$struct_name($tmod_enum::$tmod_variant),
_tmod_vals,
_mods,
);
}
)?
)*
}
}
@@ -793,8 +612,12 @@ pub fn gather_target_modifiers(
type_desc: desc::$parse,
desc: $desc,
removed: None $( .or(Some(RemovedOption::$removed)) )?,
tmod: tmod_enum_opt!($struct_name, $tmod_enum_name, $opt, $($modifier_kind),*),
mitigation: mitigation_enum_opt!($opt, $($modifier_kind),*),
tmod: None $( .or(Some(
OptionsTargetModifiers::$struct_name($tmod_enum::$tmod_variant)
)))?,
mitigation: None $( .or(Some(
mitigation_coverage::DeniedPartialMitigationKind::$mitigation_variant
)))?,
},
)*
];
@@ -2230,7 +2053,7 @@ pub(crate) fn parse_assert_incr_state(
collapse_macro_debuginfo: CollapseMacroDebuginfo = (CollapseMacroDebuginfo::Unspecified,
parse_collapse_macro_debuginfo, [TRACKED],
"set option to collapse debuginfo for macros"),
control_flow_guard: CFGuard = (CFGuard::Disabled, parse_cfguard, [TRACKED MITIGATION],
control_flow_guard: CFGuard = (CFGuard::Disabled, parse_cfguard, [TRACKED] { MITIGATION: ControlFlowGuard },
"use Windows Control Flow Guard (default: no)"),
debug_assertions: Option<bool> = (None, parse_opt_bool, [TRACKED],
"explicitly enable the `cfg(debug_assertions)` directive"),
@@ -2409,7 +2232,7 @@ pub(crate) fn parse_assert_incr_state(
(default: no)"),
box_noalias: bool = (true, parse_bool, [TRACKED],
"emit noalias metadata for box (default: yes)"),
branch_protection: Option<BranchProtection> = (None, parse_branch_protection, [TRACKED TARGET_MODIFIER],
branch_protection: Option<BranchProtection> = (None, parse_branch_protection, [TRACKED] { TARGET_MODIFIER: BranchProtection },
"set options for branch target identification and pointer authentication on AArch64"),
build_sdylib_interface: bool = (false, parse_bool, [UNTRACKED],
"whether the stable interface is being built"),
@@ -2510,7 +2333,7 @@ pub(crate) fn parse_assert_incr_state(
fewer_names: Option<bool> = (None, parse_opt_bool, [TRACKED],
"reduce memory use by retaining fewer names within compilation artifacts (LLVM-IR) \
(default: no)"),
fixed_x18: bool = (false, parse_bool, [TRACKED TARGET_MODIFIER],
fixed_x18: bool = (false, parse_bool, [TRACKED] { TARGET_MODIFIER: FixedX18 },
"make the x18 register reserved on AArch64 (default: no)"),
flatten_format_args: bool = (true, parse_bool, [TRACKED],
"flatten nested format_args!() and literals into a simplified format_args!() call \
@@ -2554,7 +2377,7 @@ pub(crate) fn parse_assert_incr_state(
- hashes of green query instances
- hash collisions of query keys
- hash collisions when creating dep-nodes"),
indirect_branch_cs_prefix: bool = (false, parse_bool, [TRACKED TARGET_MODIFIER],
indirect_branch_cs_prefix: bool = (false, parse_bool, [TRACKED] { TARGET_MODIFIER: IndirectBranchCsPrefix },
"add `cs` prefix to `call` and `jmp` to indirect thunks (default: no)"),
inline_llvm: bool = (true, parse_bool, [TRACKED],
"enable LLVM inlining (default: yes)"),
@@ -2747,10 +2570,10 @@ pub(crate) fn parse_assert_incr_state(
"enable queries of the dependency graph for regression testing (default: no)"),
randomize_layout: bool = (false, parse_bool, [TRACKED],
"randomize the layout of types (default: no)"),
reg_struct_return: bool = (false, parse_bool, [TRACKED TARGET_MODIFIER],
reg_struct_return: bool = (false, parse_bool, [TRACKED] { TARGET_MODIFIER: RegStructReturn },
"On x86-32 targets, it overrides the default ABI to return small structs in registers.
It is UNSOUND to link together crates that use different values for this flag!"),
regparm: Option<u32> = (None, parse_opt_number, [TRACKED TARGET_MODIFIER],
regparm: Option<u32> = (None, parse_opt_number, [TRACKED] { TARGET_MODIFIER: Regparm },
"On x86-32 targets, setting this to N causes the compiler to pass N arguments \
in registers EAX, EDX, and ECX instead of on the stack for\
\"C\", \"cdecl\", and \"stdcall\" fn.\
@@ -2762,19 +2585,19 @@ pub(crate) fn parse_assert_incr_state(
remark_dir: Option<PathBuf> = (None, parse_opt_pathbuf, [UNTRACKED],
"directory into which to write optimization remarks (if not specified, they will be \
written to standard error output)"),
retpoline: bool = (false, parse_bool, [TRACKED TARGET_MODIFIER],
retpoline: bool = (false, parse_bool, [TRACKED] { TARGET_MODIFIER: Retpoline },
"enables retpoline-indirect-branches and retpoline-indirect-calls target features (default: no)"),
retpoline_external_thunk: bool = (false, parse_bool, [TRACKED TARGET_MODIFIER],
retpoline_external_thunk: bool = (false, parse_bool, [TRACKED] { TARGET_MODIFIER: RetpolineExternalThunk },
"enables retpoline-external-thunk, retpoline-indirect-branches and retpoline-indirect-calls \
target features (default: no)"),
#[rustc_lint_opt_deny_field_access("use `Session::sanitizers()` instead of this field")]
sanitizer: SanitizerSet = (SanitizerSet::empty(), parse_sanitizers, [TRACKED TARGET_MODIFIER],
sanitizer: SanitizerSet = (SanitizerSet::empty(), parse_sanitizers, [TRACKED] { TARGET_MODIFIER: Sanitizer },
"use a sanitizer"),
sanitizer_cfi_canonical_jump_tables: Option<bool> = (Some(true), parse_opt_bool, [TRACKED],
"enable canonical jump tables (default: yes)"),
sanitizer_cfi_generalize_pointers: Option<bool> = (None, parse_opt_bool, [TRACKED],
"enable generalizing pointer types (default: no)"),
sanitizer_cfi_normalize_integers: Option<bool> = (None, parse_opt_bool, [TRACKED TARGET_MODIFIER],
sanitizer_cfi_normalize_integers: Option<bool> = (None, parse_opt_bool, [TRACKED] { TARGET_MODIFIER: SanitizerCfiNormalizeIntegers },
"enable normalizing integer types (default: no)"),
sanitizer_dataflow_abilist: Vec<String> = (Vec::new(), parse_comma_list, [TRACKED],
"additional ABI list files that control how shadow parameters are passed (comma separated)"),
@@ -2834,7 +2657,7 @@ pub(crate) fn parse_assert_incr_state(
src_hash_algorithm: Option<SourceFileHashAlgorithm> = (None, parse_src_file_hash, [TRACKED],
"hash algorithm of source files in debug info (`md5`, `sha1`, or `sha256`)"),
#[rustc_lint_opt_deny_field_access("use `Session::stack_protector` instead of this field")]
stack_protector: StackProtector = (StackProtector::None, parse_stack_protector, [TRACKED MITIGATION],
stack_protector: StackProtector = (StackProtector::None, parse_stack_protector, [TRACKED] { MITIGATION: StackProtector },
"control stack smash protection strategy (`rustc --print stack-protector-strategies` for details)"),
staticlib_allow_rdylib_deps: bool = (false, parse_bool, [TRACKED],
"allow staticlibs to have rust dylib dependencies"),
compiler/rustc_session/src/options/mitigation_coverage.rs
+2 -3
View File
@@ -133,7 +133,6 @@ macro_rules! intersperse {
macro_rules! denied_partial_mitigations {
([$self:ident] enum $kind:ident {$(($name:ident, $text:expr, $since:ident, $code:expr)),*}) => {
#[allow(non_camel_case_types)]
#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash, PartialOrd, Ord, Encodable, BlobDecodable)]
pub enum DeniedPartialMitigationKind {
$($name),*
@@ -204,8 +203,8 @@ pub fn gather_enabled_denied_partial_mitigations(&$self) -> Vec<DeniedPartialMit
enum DeniedPartialMitigationKind {
// The mitigation name should match the option name in rustc_session::options,
// to allow for resetting the mitigation
(stack_protector, "stack-protector", EditionFuture, self.stack_protector()),
(control_flow_guard, "control-flow-guard", EditionFuture, self.opts.cg.control_flow_guard == CFGuard::Checks)
(StackProtector, "stack-protector", EditionFuture, self.stack_protector()),
(ControlFlowGuard, "control-flow-guard", EditionFuture, self.opts.cg.control_flow_guard == CFGuard::Checks)
}
}