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| author | Josh Triplett <josh@joshtriplett.org> | 2025-07-06 15:15:01 -0700 |
|---|---|---|
| committer | Josh Triplett <josh@joshtriplett.org> | 2025-08-08 11:00:54 -0700 |
| commit | bad0d45b2dc2b2be36e9e82604a6c3dd95dba08a (patch) | |
| tree | 161e336b95a92df8aabd2da30d516c7a0527f5e5 /compiler/rustc_feature | |
| parent | 2054a0c56b063c195d316e4ff44d0c9f8ad2c012 (diff) | |
| download | rust-bad0d45b2dc2b2be36e9e82604a6c3dd95dba08a.tar.gz rust-bad0d45b2dc2b2be36e9e82604a6c3dd95dba08a.zip | |
mbe: Parse macro attribute rules
This handles various kinds of errors, but does not allow applying the attributes yet. This adds the feature gate `macro_attr`.
Diffstat (limited to 'compiler/rustc_feature')
| -rw-r--r-- | compiler/rustc_feature/src/unstable.rs | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/compiler/rustc_feature/src/unstable.rs b/compiler/rustc_feature/src/unstable.rs index ca71bcebfdd..ae1f57c1ef6 100644 --- a/compiler/rustc_feature/src/unstable.rs +++ b/compiler/rustc_feature/src/unstable.rs @@ -554,6 +554,8 @@ declare_features! ( (unstable, link_arg_attribute, "1.76.0", Some(99427)), /// Allows fused `loop`/`match` for direct intraprocedural jumps. (incomplete, loop_match, "1.90.0", Some(132306)), + /// Allow `macro_rules!` attribute rules + (unstable, macro_attr, "CURRENT_RUSTC_VERSION", Some(83527)), /// Give access to additional metadata about declarative macro meta-variables. (unstable, macro_metavar_expr, "1.61.0", Some(83527)), /// Provides a way to concatenate identifiers using metavariable expressions. |