1 files changed, 9 insertions, 0 deletions

diff --git a/src/test/ui/issues/issue-12997-2.rs b/src/test/ui/issues/issue-12997-2.rs
new file mode 100644
index 000000000..9df965315
--- /dev/null
+++ b/src/test/ui/issues/issue-12997-2.rs
@@ -0,0 +1,9 @@
+// compile-flags: --test
+
+//! Test that makes sure wrongly-typed bench functions are rejected
+
+#![feature(test)]
+
+#[bench]
+fn bar(x: isize) { }
+//~^ ERROR mismatched types