Auto merge of #82727 - oli-obk:shrinkmem, r=pnkfelix

[rust.git] / compiler / rustc_mir / src / transform / check_consts / mod.rs

diff --git a/compiler/rustc_mir/src/transform/check_consts/mod.rs b/compiler/rustc_mir/src/transform/check_consts/mod.rs
index ba7bea4ac54e15b1a206055a7ae9d1c26c43f462..19aee033a6923fb1cda51eef51fe67efb3999160 100644 (file)
--- a/compiler/rustc_mir/src/transform/check_consts/mod.rs
+++ b/compiler/rustc_mir/src/transform/check_consts/mod.rs
@@ -85,8 +85,7 @@ pub fn rustc_allow_const_fn_unstable(
     feature_gate: Symbol,
 ) -> bool {
     let attrs = tcx.get_attrs(def_id);
-    attr::rustc_allow_const_fn_unstable(&tcx.sess, attrs)
-        .map_or(false, |mut features| features.any(|name| name == feature_gate))
+    attr::rustc_allow_const_fn_unstable(&tcx.sess, attrs).any(|name| name == feature_gate)
 }
 
 // Returns `true` if the given `const fn` is "const-stable".