Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 41 insertions, 0 deletions

diff --git a/src/test/ui/nll/closure-requirements/escape-argument.stderr b/src/test/ui/nll/closure-requirements/escape-argument.stderr
new file mode 100644
index 000000000..8cd8b43ca
--- /dev/null
+++ b/src/test/ui/nll/closure-requirements/escape-argument.stderr
@@ -0,0 +1,41 @@
+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<'r, 's> extern "rust-call" fn((&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrNamed('r) }) mut &ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrNamed('s) }) i32, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrNamed('s) }) i32)),
+               (),
+           ]
+
+note: no external requirements
+  --> $DIR/escape-argument.rs:20:1
+   |
+LL | / fn test() {
+LL | |     let x = 44;
+LL | |     let mut p = &x;
+LL | |
+...  |
+LL | |     deref(p);
+LL | | }
+   | |_^
+   |
+   = 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`.