Merging upstream version 1.68.2+dfsg1.

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

1 files changed, 28 insertions, 0 deletions

diff --git a/tests/ui/span/issue-23338-locals-die-before-temps-of-body.rs b/tests/ui/span/issue-23338-locals-die-before-temps-of-body.rs
new file mode 100644
index 000000000..a92ea4ddc
--- /dev/null
+++ b/tests/ui/span/issue-23338-locals-die-before-temps-of-body.rs
@@ -0,0 +1,28 @@
+// This is just checking that we still reject code where temp values
+// are borrowing values for longer than they will be around.
+//
+// Compare to run-pass/issue-23338-params-outlive-temps-of-body.rs
+
+use std::cell::RefCell;
+
+fn foo(x: RefCell<String>) -> String {
+    let y = x;
+    y.borrow().clone()
+}
+//~^^ ERROR `y` does not live long enough
+
+fn foo2(x: RefCell<String>) -> String {
+    let ret = {
+        let y = x;
+        y.borrow().clone()
+    };
+    //~^^ ERROR `y` does not live long enough
+    ret
+}
+
+fn main() {
+    let r = RefCell::new(format!("data"));
+    assert_eq!(foo(r), "data");
+    let r = RefCell::new(format!("data"));
+    assert_eq!(foo2(r), "data");
+}