Remove unnecessary Share feature gate plumbing

P8L1 · P8L1 · commit 2f953da59946 · 2026-05-23T17:33:22.000+02:00
diff --git a/compiler/rustc_feature/src/unstable.rs b/compiler/rustc_feature/src/unstable.rs
@@ -711,8 +711,6 @@ declare_features! (
     (unstable, s390x_target_feature, "1.82.0", Some(150259)),
     /// Allows the use of the `sanitize` attribute.
     (unstable, sanitize, "1.91.0", Some(39699)),
-    /// Allows use of the `Share` trait.
-    (unstable, share_trait, "CURRENT_RUSTC_VERSION", Some(156756)),
     /// Allows the use of SIMD types in functions declared in `extern` blocks.
     (unstable, simd_ffi, "1.0.0", Some(27731)),
     /// Target features on sparc.
diff --git a/compiler/rustc_span/src/symbol.rs b/compiler/rustc_span/src/symbol.rs
@@ -1841,7 +1841,6 @@ symbols! {
         sha512_sm_x86,
         shadow_call_stack,
         shallow,
-        share_trait,
         shl,
         shl_assign,
         shorter_tail_lifetimes,
diff --git a/tests/ui/feature-gates/feature-gate-share-trait.rs b/tests/ui/feature-gates/feature-gate-share-trait.rs
