Implement optimize(none) attribute

2024-12-09 19:00:43 +00:00
parent dee7d0e730
commit cd848c9f3e
8 changed files with 45 additions and 14 deletions
--- a/compiler/rustc_feature/src/builtin_attrs.rs
+++ b/compiler/rustc_feature/src/builtin_attrs.rs
@@ -532,7 +532,7 @@ pub const BUILTIN_ATTRIBUTES: &[BuiltinAttribute] = &[
    ),
    // RFC 2412
    gated!(
-        optimize, Normal, template!(List: "size|speed"), ErrorPreceding,
+        optimize, Normal, template!(List: "none|size|speed"), ErrorPreceding,
        EncodeCrossCrate::No, optimize_attribute, experimental!(optimize)
    ),