1 files changed, 12 insertions, 0 deletions
diff --git a/tests/ui/lifetimes/lifetime-mismatch-between-trait-and-impl.rs b/tests/ui/lifetimes/lifetime-mismatch-between-trait-and-impl.rs
new file mode 100644
index 000000000..2ce1a0f45
--- /dev/null
+++ b/tests/ui/lifetimes/lifetime-mismatch-between-trait-and-impl.rs
@@ -0,0 +1,12 @@
+trait Foo {
+    fn foo<'a>(x: &i32, y: &'a i32) -> &'a i32;
+}
+
+impl Foo for () {
+    fn foo<'a>(x: &'a i32, y: &'a i32) -> &'a i32 {
+    //~^ ERROR `impl` item signature doesn't match `trait` item signature
+        if x > y { x } else { y }
+    }
+}
+
+fn main() {}