1 files changed, 15 insertions, 0 deletions

diff --git a/src/test/ui/async-await/issues/issue-54752-async-block.stderr b/src/test/ui/async-await/issues/issue-54752-async-block.stderr
new file mode 100644
index 000000000..8cc849dd9
--- /dev/null
+++ b/src/test/ui/async-await/issues/issue-54752-async-block.stderr
@@ -0,0 +1,15 @@
+warning: unnecessary parentheses around assigned value
+  --> $DIR/issue-54752-async-block.rs:6:22
+   |
+LL | fn main() { let _a = (async { }); }
+   |                      ^         ^
+   |
+   = note: `#[warn(unused_parens)]` on by default
+help: remove these parentheses
+   |
+LL - fn main() { let _a = (async { }); }
+LL + fn main() { let _a = async { }; }
+   |
+
+warning: 1 warning emitted
+