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, 17 insertions, 0 deletions

diff --git a/src/test/ui/rfc-2093-infer-outlives/issue-54467.rs b/src/test/ui/rfc-2093-infer-outlives/issue-54467.rs
new file mode 100644
index 000000000..c712f15e3
--- /dev/null
+++ b/src/test/ui/rfc-2093-infer-outlives/issue-54467.rs
@@ -0,0 +1,17 @@
+// Regression test for #54467:
+//
+// Here, the trait object has an "inferred outlives" requirement that
+// `<Self as MyIterator<'a>>::Item: 'a`; but since we don't know what
+// `Self` is, we were (incorrectly) messing things up, leading to
+// strange errors. This test ensures that we do not give compilation
+// errors.
+//
+// check-pass
+
+trait MyIterator<'a>: Iterator where Self::Item: 'a { }
+
+struct MyStruct<'a, A> {
+    item: Box<dyn MyIterator<'a, Item = A>>
+}
+
+fn main() { }