Merging upstream version 1.68.2+dfsg1.

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

1 files changed, 29 insertions, 0 deletions

diff --git a/tests/ui/issues/issue-5554.rs b/tests/ui/issues/issue-5554.rs
new file mode 100644
index 000000000..7737536f4
--- /dev/null
+++ b/tests/ui/issues/issue-5554.rs
@@ -0,0 +1,29 @@
+// run-pass
+#![allow(dead_code)]
+// pretty-expanded FIXME #23616
+
+use std::default::Default;
+
+pub struct X<T> {
+    a: T,
+}
+
+// reordering these bounds stops the ICE
+//
+// nmatsakis: This test used to have the bounds Default + PartialEq +
+// Default, but having duplicate bounds became illegal.
+impl<T: Default + PartialEq> Default for X<T> {
+    fn default() -> X<T> {
+        X { a: Default::default() }
+    }
+}
+
+macro_rules! constants {
+    () => {
+        let _ : X<isize> = Default::default();
+    }
+}
+
+pub fn main() {
+    constants!();
+}