1 files changed, 21 insertions, 0 deletions
diff --git a/src/test/ui/nll/closure-use-spans.rs b/src/test/ui/nll/closure-use-spans.rs
new file mode 100644
index 000000000..6768250dc
--- /dev/null
+++ b/src/test/ui/nll/closure-use-spans.rs
@@ -0,0 +1,21 @@
+// check that liveness due to a closure capture gives a special note
+
+fn use_as_borrow_capture(mut x: i32) {
+    let y = &x;
+    x = 0; //~ ERROR
+    || *y;
+}
+
+fn use_as_borrow_mut_capture(mut x: i32) {
+    let y = &mut x;
+    x = 0; //~ ERROR
+    || *y = 1;
+}
+
+fn use_as_move_capture(mut x: i32) {
+    let y = &x;
+    x = 0; //~ ERROR
+    move || *y;
+}
+
+fn main() {}