about summary refs log tree commit diff
path: root/compiler/rustc_feature/src
diff options
context:
space:
mode:
Diffstat (limited to 'compiler/rustc_feature/src')
-rw-r--r--compiler/rustc_feature/src/builtin_attrs.rs7
1 files changed, 7 insertions, 0 deletions
diff --git a/compiler/rustc_feature/src/builtin_attrs.rs b/compiler/rustc_feature/src/builtin_attrs.rs
index 306535bf764..40857e0066e 100644
--- a/compiler/rustc_feature/src/builtin_attrs.rs
+++ b/compiler/rustc_feature/src/builtin_attrs.rs
@@ -576,6 +576,13 @@ pub static BUILTIN_ATTRIBUTES: &[BuiltinAttribute] = &[
         EncodeCrossCrate::Yes, experimental!(patchable_function_entry)
     ),
 
+    // Probably temporary component of min_generic_const_args.
+    // `#[type_const] const ASSOC: usize;`
+    gated!(
+        type_const, Normal, template!(Word), ErrorFollowing,
+        EncodeCrossCrate::Yes, min_generic_const_args, experimental!(type_const),
+    ),
+
     // ==========================================================================
     // Internal attributes: Stability, deprecation, and unsafe:
     // ==========================================================================