Rollup merge of rust-lang#124099 - voidc:disallow-ambiguous-expr-attr…

…s, r=davidtwco Disallow ambiguous attributes on expressions This implements the suggestion in [rust-lang#15701](rust-lang#15701 (comment)) to disallow ambiguous outer attributes on expressions. This should resolve one of the concerns blocking the stabilization of `stmt_expr_attributes`.
calebcartwright · Apr 23, 2024 · 9c0e5f2 · 9c0e5f2
2 parents 932f3ab + 966dd60
commit 9c0e5f2
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Showing 2 changed files with 4 additions and 4 deletions.
diff --git a/tests/source/attrib.rs b/tests/source/attrib.rs
@@ -214,8 +214,8 @@ type Os = NoSource;
 // #3313
 fn stmt_expr_attributes() {
     let foo ;
-    #[must_use]
-   foo = false ;
+    (#[must_use]
+   foo) = false ;
 }
 
 // #3509

diff --git a/tests/target/attrib.rs b/tests/target/attrib.rs
@@ -248,8 +248,8 @@ type Os = NoSource;
 // #3313
 fn stmt_expr_attributes() {
     let foo;
-    #[must_use]
-    foo = false;
+    (#[must_use]
+    foo) = false;
 }
 
 // #3509