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, 18 insertions, 0 deletions

diff --git a/src/test/ui/impl-trait/issues/issue-87295.rs b/src/test/ui/impl-trait/issues/issue-87295.rs
new file mode 100644
index 000000000..aeb8f8332
--- /dev/null
+++ b/src/test/ui/impl-trait/issues/issue-87295.rs
@@ -0,0 +1,18 @@
+trait Trait {
+    type Output;
+}
+impl Trait for () {
+    type Output = i32;
+}
+
+struct Struct<F>(F);
+impl<F> Struct<F> {
+    pub fn new(_: F) -> Self {
+        todo!()
+    }
+}
+
+fn main() {
+    let _do_not_waste: Struct<impl Trait<Output = i32>> = Struct::new(());
+    //~^ `impl Trait` only allowed in function and inherent method return types
+}