1 files changed, 35 insertions, 0 deletions
diff --git a/tests/ui/nll/closure-requirements/escape-argument.stderr b/tests/ui/nll/closure-requirements/escape-argument.stderr
new file mode 100644
index 000000000..f67c312b9
--- /dev/null
+++ b/tests/ui/nll/closure-requirements/escape-argument.stderr
@@ -0,0 +1,35 @@
+note: no external requirements
+  --> $DIR/escape-argument.rs:26:38
+   |
+LL |         let mut closure = expect_sig(|p, y| *p = y);
+   |                                      ^^^^^^
+   |
+   = note: defining type: test::{closure#0} with closure substs [
+               i16,
+               for<Region(BrAnon(0, None)), Region(BrAnon(1, None))> extern "rust-call" fn((&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon(0, None) }) mut &ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon(1, None) }) i32, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon(1, None) }) i32)),
+               (),
+           ]
+
+note: no external requirements
+  --> $DIR/escape-argument.rs:20:1
+   |
+LL | fn test() {
+   | ^^^^^^^^^
+   |
+   = note: defining type: test
+
+error[E0597]: `y` does not live long enough
+  --> $DIR/escape-argument.rs:27:25
+   |
+LL |         closure(&mut p, &y);
+   |                         ^^ borrowed value does not live long enough
+LL |
+LL |     }
+   |     - `y` dropped here while still borrowed
+LL |
+LL |     deref(p);
+   |           - borrow later used here
+
+error: aborting due to previous error
+
+For more information about this error, try `rustc --explain E0597`.