1 files changed, 84 insertions, 0 deletions
diff --git a/src/test/ui/lint/unused/issue-74883-unused-paren-baren-yield.stderr b/src/test/ui/lint/unused/issue-74883-unused-paren-baren-yield.stderr
new file mode 100644
index 000000000..3f1fee332
--- /dev/null
+++ b/src/test/ui/lint/unused/issue-74883-unused-paren-baren-yield.stderr
@@ -0,0 +1,84 @@
+error: unnecessary parentheses around `let` scrutinee expression
+  --> $DIR/issue-74883-unused-paren-baren-yield.rs:14:29
+   |
+LL |         while let Some(_) = ({yield}) {}
+   |                             ^       ^
+   |
+note: the lint level is defined here
+  --> $DIR/issue-74883-unused-paren-baren-yield.rs:3:24
+   |
+LL | #![deny(unused_braces, unused_parens)]
+   |                        ^^^^^^^^^^^^^
+help: remove these parentheses
+   |
+LL -         while let Some(_) = ({yield}) {}
+LL +         while let Some(_) = {yield} {}
+   |
+
+error: unnecessary parentheses around `let` scrutinee expression
+  --> $DIR/issue-74883-unused-paren-baren-yield.rs:15:29
+   |
+LL |         while let Some(_) = ((yield)) {}
+   |                             ^       ^
+   |
+help: remove these parentheses
+   |
+LL -         while let Some(_) = ((yield)) {}
+LL +         while let Some(_) = (yield) {}
+   |
+
+error: unnecessary braces around block return value
+  --> $DIR/issue-74883-unused-paren-baren-yield.rs:16:10
+   |
+LL |         {{yield}};
+   |          ^     ^
+   |
+note: the lint level is defined here
+  --> $DIR/issue-74883-unused-paren-baren-yield.rs:3:9
+   |
+LL | #![deny(unused_braces, unused_parens)]
+   |         ^^^^^^^^^^^^^
+help: remove these braces
+   |
+LL -         {{yield}};
+LL +         {yield};
+   |
+
+error: unnecessary parentheses around block return value
+  --> $DIR/issue-74883-unused-paren-baren-yield.rs:17:10
+   |
+LL |         {( yield )};
+   |          ^^     ^^
+   |
+help: remove these parentheses
+   |
+LL -         {( yield )};
+LL +         {yield};
+   |
+
+error: unnecessary parentheses around block return value
+  --> $DIR/issue-74883-unused-paren-baren-yield.rs:18:30
+   |
+LL |         while let Some(_) = {(yield)} {}
+   |                              ^     ^
+   |
+help: remove these parentheses
+   |
+LL -         while let Some(_) = {(yield)} {}
+LL +         while let Some(_) = {yield} {}
+   |
+
+error: unnecessary braces around block return value
+  --> $DIR/issue-74883-unused-paren-baren-yield.rs:19:30
+   |
+LL |         while let Some(_) = {{yield}} {}
+   |                              ^     ^
+   |
+help: remove these braces
+   |
+LL -         while let Some(_) = {{yield}} {}
+LL +         while let Some(_) = {yield} {}
+   |
+
+error: aborting due to 6 previous errors
+