1 files changed, 8 insertions, 0 deletions
diff --git a/tests/ui/lifetimes/issue-79187.rs b/tests/ui/lifetimes/issue-79187.rs
new file mode 100644
index 000000000..8e1304562
--- /dev/null
+++ b/tests/ui/lifetimes/issue-79187.rs
@@ -0,0 +1,8 @@
+fn thing(x: impl FnOnce(&u32)) {}
+
+fn main() {
+    let f = |_| ();
+    thing(f);
+    //~^ ERROR mismatched types
+    //~^^ ERROR implementation of `FnOnce` is not general enough
+}