From d5af325c5897fe50dddb488f01b8d3e1c0f5c987 Mon Sep 17 00:00:00 2001
From: Ralf Jung <post@ralfj.de>
Date: Sun, 6 Sep 2026 10:57:37 +0200
Subject: [PATCH] perf experiment: give noalias back to refs in closures

---
 compiler/rustc_middle/src/ty/sty.rs | 1 -
 1 file changed, 1 deletion(-)

diff --git a/compiler/rustc_middle/src/ty/sty.rs b/compiler/rustc_middle/src/ty/sty.rs
index 8014a52c9b4e1..2316a6f6f1b56 100644
--- a/compiler/rustc_middle/src/ty/sty.rs
+++ b/compiler/rustc_middle/src/ty/sty.rs
@@ -2195,7 +2195,6 @@ impl<'tcx> Ty<'tcx> {
                 def.flags().contains(AdtFlags::IS_MAYBE_DANGLING)
                     || def.flags().contains(AdtFlags::IS_MANUALLY_DROP)
             }
-            ty::Closure(..) | ty::Coroutine(..) | ty::CoroutineClosure(..) => true,
             _ => false,
         }
     }