Adding upstream version 1.68.2+dfsg1.upstream/1.68.2+dfsg1

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

1 files changed, 14 insertions, 0 deletions

diff --git a/tests/ui/borrowck/borrowck-borrow-from-temporary.rs b/tests/ui/borrowck/borrowck-borrow-from-temporary.rs
new file mode 100644
index 000000000..92f3ffd57
--- /dev/null
+++ b/tests/ui/borrowck/borrowck-borrow-from-temporary.rs
@@ -0,0 +1,14 @@
+// Test lifetimes are linked properly when we take reference
+// to interior.
+
+fn id<T>(x: T) -> T { x }
+
+struct Foo(isize);
+
+fn foo<'a>() -> &'a isize {
+    let &Foo(ref x) = &id(Foo(3));
+    x //~ ERROR cannot return value referencing temporary value
+}
+
+pub fn main() {
+}