1 files changed, 36 insertions, 0 deletions
diff --git a/tests/ui/moves/borrow-closures-instead-of-move.rs b/tests/ui/moves/borrow-closures-instead-of-move.rs
new file mode 100644
index 000000000..51771ced7
--- /dev/null
+++ b/tests/ui/moves/borrow-closures-instead-of-move.rs
@@ -0,0 +1,36 @@
+fn takes_fn(f: impl Fn()) {
+    loop {
+        takes_fnonce(f);
+        //~^ ERROR use of moved value
+        //~| HELP consider borrowing
+    }
+}
+
+fn takes_fn_mut(m: impl FnMut()) {
+    if maybe() {
+        takes_fnonce(m);
+        //~^ HELP consider mutably borrowing
+    }
+    takes_fnonce(m);
+    //~^ ERROR use of moved value
+}
+
+fn has_closure() {
+    let mut x = 0;
+    let mut closure = || {
+        x += 1;
+    };
+    takes_fnonce(closure);
+    //~^ HELP consider mutably borrowing
+    closure();
+    //~^ ERROR borrow of moved value
+}
+
+fn maybe() -> bool {
+    false
+}
+
+// Could also be Fn[Mut], here it doesn't matter
+fn takes_fnonce(_: impl FnOnce()) {}
+
+fn main() {}