1 files changed, 8 insertions, 0 deletions
diff --git a/tests/ui/closures/closure-no-fn-4.rs b/tests/ui/closures/closure-no-fn-4.rs
new file mode 100644
index 000000000..275bff645
--- /dev/null
+++ b/tests/ui/closures/closure-no-fn-4.rs
@@ -0,0 +1,8 @@
+fn main() {
+    let b = 2;
+    let _: fn(usize) -> usize = match true {
+        true => |a| a + 1,
+        false => |a| a - b,
+        //~^ ERROR `match` arms have incompatible types
+    };
+}