1 files changed, 3 insertions, 12 deletions
diff --git a/compiler/rustc_attr_data_structures/src/stability.rs b/compiler/rustc_attr_data_structures/src/stability.rs
index dfda04387ec..c2213fc9ed8 100644
--- a/compiler/rustc_attr_data_structures/src/stability.rs
+++ b/compiler/rustc_attr_data_structures/src/stability.rs
@@ -101,16 +101,6 @@ impl PartialConstStability {
     }
 }
 
-#[derive(Encodable, Decodable, PartialEq, Copy, Clone, Debug, Eq, Hash)]
-#[derive(HashStable_Generic)]
-pub enum AllowedThroughUnstableModules {
-    /// This does not get a deprecation warning. We still generally would prefer people to use the
-    /// fully stable path, and a warning will likely be emitted in the future.
-    WithoutDeprecation,
-    /// Emit the given deprecation warning.
-    WithDeprecation(Symbol),
-}
-
 /// The available stability levels.
 #[derive(Encodable, Decodable, PartialEq, Copy, Clone, Debug, Eq, Hash)]
 #[derive(HashStable_Generic)]
@@ -147,8 +137,9 @@ pub enum StabilityLevel {
     Stable {
         /// Rust release which stabilized this feature.
         since: StableSince,
-        /// This is `Some` if this item allowed to be referred to on stable via unstable modules.
-        allowed_through_unstable_modules: Option<AllowedThroughUnstableModules>,
+        /// This is `Some` if this item allowed to be referred to on stable via unstable modules;
+        /// the `Symbol` is the deprecation message printed in that case.
+        allowed_through_unstable_modules: Option<Symbol>,
     },
 }