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, 26 insertions, 0 deletions

diff --git a/src/test/ui/span/send-is-not-static-ensures-scoping.rs b/src/test/ui/span/send-is-not-static-ensures-scoping.rs
new file mode 100644
index 000000000..2aecc2a7e
--- /dev/null
+++ b/src/test/ui/span/send-is-not-static-ensures-scoping.rs
@@ -0,0 +1,26 @@
+struct Guard<'a> {
+    f: Box<dyn Fn() + Send + 'a>,
+}
+
+fn scoped<'a, F: Fn() + Send + 'a>(f: F) -> Guard<'a> {
+    Guard { f: Box::new(f) }
+}
+
+impl<'a> Guard<'a> {
+    fn join(self) {}
+}
+
+fn main() {
+    let bad = {
+        let x = 1;
+        let y = &x;
+        //~^ ERROR `x` does not live long enough
+
+        scoped(|| {
+            let _z = y;
+            //~^ ERROR `y` does not live long enough
+        })
+    };
+
+    bad.join();
+}