Revert "Auto merge of #91403 - cjgillot:inherit-async, r=oli-obk"

This reverts commit 3cfa4def7c87d571bd46d92fed608edf8fad236e, reversing
changes made to 5d8767cb229b097fedb1dd4bd9420d463c37774f.

1 files changed, 3 insertions, 3 deletions

diff --git a/compiler/rustc_error_codes/src/error_codes/E0760.md b/compiler/rustc_error_codes/src/error_codes/E0760.md
index 65acd4fabdf..e1dcfefebcd 100644
--- a/compiler/rustc_error_codes/src/error_codes/E0760.md
+++ b/compiler/rustc_error_codes/src/error_codes/E0760.md
@@ -1,4 +1,4 @@
-`impl trait` return type cannot contain a projection
+`async fn`/`impl trait` return type cannot contain a projection
 or `Self` that references lifetimes from a parent scope.
 
 Erroneous code example:
@@ -7,7 +7,7 @@ Erroneous code example:
 struct S<'a>(&'a i32);
 
 impl<'a> S<'a> {
-    fn new(i: &'a i32) -> impl Into<Self> {
+    async fn new(i: &'a i32) -> Self {
         S(&22)
     }
 }
@@ -19,7 +19,7 @@ To fix this error we need to spell out `Self` to `S<'a>`:
 struct S<'a>(&'a i32);
 
 impl<'a> S<'a> {
-    fn new(i: &'a i32) -> impl Into<S<'a>> {
+    async fn new(i: &'a i32) -> S<'a> {
         S(&22)
     }
 }