1 files changed, 23 insertions, 0 deletions
diff --git a/tests/ui/closures/closure_no_cap_coerce_many_unsafe_1.rs b/tests/ui/closures/closure_no_cap_coerce_many_unsafe_1.rs
new file mode 100644
index 000000000..a6d6125a1
--- /dev/null
+++ b/tests/ui/closures/closure_no_cap_coerce_many_unsafe_1.rs
@@ -0,0 +1,23 @@
+// run-pass
+// Ensure we get correct unsafe function after coercion
+unsafe fn add(a: i32, b: i32) -> i32 {
+    a + b
+}
+fn main() {
+    // We can coerce non-capturing closure to unsafe function
+    let foo = match "+" {
+        "+" => add,
+        "-" => |a, b| (a - b) as i32,
+        _ => unimplemented!(),
+    };
+    assert_eq!(unsafe { foo(5, 5) }, 10);
+
+
+    // We can coerce unsafe function to non-capturing closure
+    let foo = match "-" {
+        "-" => |a, b| (a - b) as i32,
+        "+" => add,
+        _ => unimplemented!(),
+    };
+    assert_eq!(unsafe { foo(5, 5) }, 0);
+}