Merging upstream version 1.71.1+dfsg1.

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

1 files changed, 23 insertions, 0 deletions

diff --git a/tests/ui/borrowck/erase-error-in-mir-drop-tracking.rs b/tests/ui/borrowck/erase-error-in-mir-drop-tracking.rs
new file mode 100644
index 000000000..addbe5d65
--- /dev/null
+++ b/tests/ui/borrowck/erase-error-in-mir-drop-tracking.rs
@@ -0,0 +1,23 @@
+// compile-flags: -Zdrop-tracking-mir
+// edition:2021
+
+use std::future::Future;
+
+trait Client {
+    type Connecting<'a>: Future + Send
+    where
+        Self: 'a;
+
+    fn connect(&'_ self) -> Self::Connecting<'a>;
+    //~^ ERROR use of undeclared lifetime name `'a`
+}
+
+fn call_connect<C>(c: &'_ C) -> impl '_ + Future + Send
+where
+    C: Client + Send + Sync,
+{
+    async move { c.connect().await }
+    //~^ ERROR `C` does not live long enough
+}
+
+fn main() {}