Merging upstream version 1.68.2+dfsg1.

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

1 files changed, 19 insertions, 0 deletions

diff --git a/tests/ui/where-clauses/auxiliary/where_clauses_xc.rs b/tests/ui/where-clauses/auxiliary/where_clauses_xc.rs
new file mode 100644
index 000000000..7c8043b20
--- /dev/null
+++ b/tests/ui/where-clauses/auxiliary/where_clauses_xc.rs
@@ -0,0 +1,19 @@
+pub trait Equal {
+    fn equal(&self, other: &Self) -> bool;
+    fn equals<T,U>(&self, this: &T, that: &T, x: &U, y: &U) -> bool
+            where T: Eq, U: Eq;
+}
+
+impl<T> Equal for T where T: Eq {
+    fn equal(&self, other: &T) -> bool {
+        self == other
+    }
+    fn equals<U,X>(&self, this: &U, other: &U, x: &X, y: &X) -> bool
+            where U: Eq, X: Eq {
+        this == other && x == y
+    }
+}
+
+pub fn equal<T>(x: &T, y: &T) -> bool where T: Eq {
+    x == y
+}