diff --git a/src/test/ui/lint/issue-47775-nested-macro-unnecessary-parens-arg.rs b/src/test/ui/lint/issue-47775-nested-macro-unnecessary-parens-arg.rs
index ab9baa79b8b7..0a951cfa91c5 100644
--- a/src/test/ui/lint/issue-47775-nested-macro-unnecessary-parens-arg.rs
+++ b/src/test/ui/lint/issue-47775-nested-macro-unnecessary-parens-arg.rs
@@ -17,10 +17,7 @@ macro_rules! the_worship_the_heart_lifts_above {
 
 macro_rules! and_the_heavens_reject_not {
     () => {
-        // ↓ But let's test that we still lint for unused parens around
-        // function args inside of simple, one-deep macros.
         #[allow(dead_code)] fn the_night_for_the_morrow() -> Option<isize> { Some((2)) }
-        //~^ WARN unnecessary parentheses around function argument
     }
 }
 
diff --git a/src/test/ui/lint/issue-47775-nested-macro-unnecessary-parens-arg.stderr b/src/test/ui/lint/issue-47775-nested-macro-unnecessary-parens-arg.stderr
deleted file mode 100644
index 57cdcd70e9db..000000000000
--- a/src/test/ui/lint/issue-47775-nested-macro-unnecessary-parens-arg.stderr
+++ /dev/null
@@ -1,15 +0,0 @@
-warning: unnecessary parentheses around function argument
-  --> $DIR/issue-47775-nested-macro-unnecessary-parens-arg.rs:22:83
-   |
-LL |         #[allow(dead_code)] fn the_night_for_the_morrow() -> Option<isize> { Some((2)) }
-   |                                                                                   ^^^ help: remove these parentheses
-...
-LL | and_the_heavens_reject_not!();
-   | ------------------------------ in this macro invocation
-   |
-note: lint level defined here
-  --> $DIR/issue-47775-nested-macro-unnecessary-parens-arg.rs:3:9
-   |
-LL | #![warn(unused_parens)]
-   |         ^^^^^^^^^^^^^
-