3 files changed, 5 insertions, 8 deletions
diff --git a/compiler/rustc_feature/src/accepted.rs b/compiler/rustc_feature/src/accepted.rs
index c0e664f6eed..de2bd60ffad 100644
--- a/compiler/rustc_feature/src/accepted.rs
+++ b/compiler/rustc_feature/src/accepted.rs
@@ -98,6 +98,8 @@ declare_features! (
     (accepted, closure_to_fn_coercion, "1.19.0", Some(39817)),
     /// Allows using the CMPXCHG16B target feature.
     (accepted, cmpxchg16b_target_feature, "1.69.0", Some(44839)),
+    /// Allows use of the `#[collapse_debuginfo]` attribute.
+    (accepted, collapse_debuginfo, "CURRENT_RUSTC_VERSION", Some(100758)),
     /// Allows usage of the `compile_error!` macro.
     (accepted, compile_error, "1.20.0", Some(40872)),
     /// Allows `impl Trait` in function return types.
diff --git a/compiler/rustc_feature/src/builtin_attrs.rs b/compiler/rustc_feature/src/builtin_attrs.rs
index 647cd8d06f2..9d3aac66c41 100644
--- a/compiler/rustc_feature/src/builtin_attrs.rs
+++ b/compiler/rustc_feature/src/builtin_attrs.rs
@@ -450,6 +450,9 @@ pub const BUILTIN_ATTRIBUTES: &[BuiltinAttribute] = &[
         template!(List: r#"natvis_file = "...", gdb_script_file = "...""#),
         DuplicatesOk, EncodeCrossCrate::No
     ),
+    ungated!(collapse_debuginfo, Normal, template!(List: "no|external|yes"), ErrorFollowing,
+        EncodeCrossCrate::Yes
+    ),
 
     // ==========================================================================
     // Unstable attributes:
@@ -516,12 +519,6 @@ pub const BUILTIN_ATTRIBUTES: &[BuiltinAttribute] = &[
         EncodeCrossCrate::Yes, experimental!(deprecated_safe),
     ),
 
-    // `#[collapse_debuginfo]`
-    gated!(
-        collapse_debuginfo, Normal, template!(Word, List: "no|external|yes"), ErrorFollowing,
-        EncodeCrossCrate::No, experimental!(collapse_debuginfo)
-    ),
-
     // RFC 2397
     gated!(
         do_not_recommend, Normal, template!(Word), WarnFollowing,
diff --git a/compiler/rustc_feature/src/unstable.rs b/compiler/rustc_feature/src/unstable.rs
index 2647f09c8c9..132e2ddee29 100644
--- a/compiler/rustc_feature/src/unstable.rs
+++ b/compiler/rustc_feature/src/unstable.rs
@@ -395,8 +395,6 @@ declare_features! (
     (unstable, closure_track_caller, "1.57.0", Some(87417)),
     /// Allows to use the `#[cmse_nonsecure_entry]` attribute.
     (unstable, cmse_nonsecure_entry, "1.48.0", Some(75835)),
-    /// Allows use of the `#[collapse_debuginfo]` attribute.
-    (unstable, collapse_debuginfo, "1.65.0", Some(100758)),
     /// Allows `async {}` expressions in const contexts.
     (unstable, const_async_blocks, "1.53.0", Some(85368)),
     /// Allows `const || {}` closures in const contexts.