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| author | Josh Triplett <josh@joshtriplett.org> | 2025-08-09 15:16:19 -0700 |
|---|---|---|
| committer | Josh Triplett <josh@joshtriplett.org> | 2025-08-14 13:53:57 -0700 |
| commit | 8fb98ef36846f74c8a642e856808ad5600ae4110 (patch) | |
| tree | b99fb21a9f7d1a9be132370d3526e40c7416f4fe /compiler/rustc_feature/src/unstable.rs | |
| parent | 2c1ac85679678dfe5cce7ea8037735b0349ceaf3 (diff) | |
| download | rust-8fb98ef36846f74c8a642e856808ad5600ae4110.tar.gz rust-8fb98ef36846f74c8a642e856808ad5600ae4110.zip | |
mbe: Parse macro `derive` rules
This handles various kinds of errors, but does not allow applying the derive yet. This adds the feature gate `macro_derive`.
Diffstat (limited to 'compiler/rustc_feature/src/unstable.rs')
| -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 acc21f6c6d2..e119a8fc033 100644 --- a/compiler/rustc_feature/src/unstable.rs +++ b/compiler/rustc_feature/src/unstable.rs @@ -556,6 +556,8 @@ declare_features! ( (incomplete, loop_match, "1.90.0", Some(132306)), /// Allow `macro_rules!` attribute rules (unstable, macro_attr, "CURRENT_RUSTC_VERSION", Some(83527)), + /// Allow `macro_rules!` derive rules + (unstable, macro_derive, "CURRENT_RUSTC_VERSION", Some(143549)), /// 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. |