Unconditionally record lifetime mapping

2023-08-07 22:09:12 +00:00
parent 443c3161dd
commit 8dcb8e0759
4 changed files with 4 additions and 8 deletions
--- a/compiler/rustc_ast_lowering/src/lib.rs
+++ b/compiler/rustc_ast_lowering/src/lib.rs
@@ -1663,11 +1663,7 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> {
            );
            debug!("lower_async_fn_ret_ty: generic_params={:#?}", generic_params);

-            let lifetime_mapping = if in_trait {
-                Some(&*self.arena.alloc_slice(&synthesized_lifetime_args))
-            } else {
-                None
-            };
+            let lifetime_mapping = self.arena.alloc_slice(&synthesized_lifetime_args);

            let opaque_ty_item = hir::OpaqueTy {
                generics: this.arena.alloc(hir::Generics {