diff options
| author | Jakob Degen <jakob.e.degen@gmail.com> | 2022-08-03 04:30:13 -0700 |
|---|---|---|
| committer | Jakob Degen <jakob.e.degen@gmail.com> | 2022-11-08 23:13:15 -0800 |
| commit | ba359d8a51d106907332a90c59e1a339b1fc3656 (patch) | |
| tree | 52bb14b4c8f4deb95971e20ab3190612a69923a0 /compiler/rustc_feature/src | |
| parent | bc2504a83ca6ee8f6717dedd0721b90ffcbe1300 (diff) | |
| download | rust-ba359d8a51d106907332a90c59e1a339b1fc3656.tar.gz rust-ba359d8a51d106907332a90c59e1a339b1fc3656.zip | |
Add support for custom MIR parsing
Diffstat (limited to 'compiler/rustc_feature/src')
| -rw-r--r-- | compiler/rustc_feature/src/active.rs | 2 | ||||
| -rw-r--r-- | compiler/rustc_feature/src/builtin_attrs.rs | 4 |
2 files changed, 6 insertions, 0 deletions
diff --git a/compiler/rustc_feature/src/active.rs b/compiler/rustc_feature/src/active.rs index 09a747662e2..e94e038f928 100644 --- a/compiler/rustc_feature/src/active.rs +++ b/compiler/rustc_feature/src/active.rs @@ -152,6 +152,8 @@ declare_features! ( (active, anonymous_lifetime_in_impl_trait, "1.63.0", None, None), /// Allows identifying the `compiler_builtins` crate. (active, compiler_builtins, "1.13.0", None, None), + /// Allows writing custom MIR + (active, custom_mir, "1.65.0", None, None), /// Outputs useful `assert!` messages (active, generic_assert, "1.63.0", None, None), /// Allows using the `rust-intrinsic`'s "ABI". diff --git a/compiler/rustc_feature/src/builtin_attrs.rs b/compiler/rustc_feature/src/builtin_attrs.rs index 4ff3b3f2a38..dc3a7495684 100644 --- a/compiler/rustc_feature/src/builtin_attrs.rs +++ b/compiler/rustc_feature/src/builtin_attrs.rs @@ -810,6 +810,10 @@ pub const BUILTIN_ATTRIBUTES: &[BuiltinAttribute] = &[ rustc_attr!(TEST, rustc_polymorphize_error, Normal, template!(Word), WarnFollowing), rustc_attr!(TEST, rustc_def_path, Normal, template!(Word), WarnFollowing), rustc_attr!(TEST, rustc_mir, Normal, template!(List: "arg1, arg2, ..."), DuplicatesOk), + gated!( + custom_mir, Normal, template!(List: r#"dialect = "...", phase = "...""#), + ErrorFollowing, "the `#[custom_mir]` attribute is just used for the Rust test suite", + ), rustc_attr!(TEST, rustc_dump_program_clauses, Normal, template!(Word), WarnFollowing), rustc_attr!(TEST, rustc_dump_env_program_clauses, Normal, template!(Word), WarnFollowing), rustc_attr!(TEST, rustc_object_lifetime_default, Normal, template!(Word), WarnFollowing), |