Merging upstream version 1.68.2+dfsg1.

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

1 files changed, 22 insertions, 0 deletions

diff --git a/tests/ui/suggestions/box-future-wrong-output.rs b/tests/ui/suggestions/box-future-wrong-output.rs
new file mode 100644
index 000000000..d49819fcb
--- /dev/null
+++ b/tests/ui/suggestions/box-future-wrong-output.rs
@@ -0,0 +1,22 @@
+// Issue #72117
+// edition:2018
+
+use core::future::Future;
+use core::pin::Pin;
+
+pub type BoxFuture<'a, T> = Pin<Box<dyn Future<Output = T> + Send + 'a>>;
+
+impl<T: ?Sized> FutureExt for T where T: Future {}
+trait FutureExt: Future {
+    fn boxed<'a>(self) -> BoxFuture<'a, Self::Output>
+    where
+        Self: Sized + Send + 'a,
+    {
+        Box::pin(self)
+    }
+}
+
+fn main() {
+    let _: BoxFuture<'static, bool> = async {}.boxed();
+    //~^ ERROR: mismatched types
+}