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, 15 insertions, 0 deletions

diff --git a/src/test/ui/regions/regions-infer-call-2.rs b/src/test/ui/regions/regions-infer-call-2.rs
new file mode 100644
index 000000000..a288d2e4d
--- /dev/null
+++ b/src/test/ui/regions/regions-infer-call-2.rs
@@ -0,0 +1,15 @@
+// run-pass
+
+fn takes_two(x: &isize, y: &isize) -> isize { *x + *y }
+
+fn with<T, F>(f: F) -> T where F: FnOnce(&isize) -> T {
+    f(&20)
+}
+
+fn has_one<'a>(x: &'a isize) -> isize {
+    with(|y| takes_two(x, y))
+}
+
+pub fn main() {
+    assert_eq!(has_one(&2), 22);
+}