From 698f8c2f01ea549d77d7dc3338a12e04c11057b9 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 17 Apr 2024 14:02:58 +0200
Subject: Adding upstream version 1.64.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 src/test/ui/issues/issue-20763-2.rs | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 src/test/ui/issues/issue-20763-2.rs

(limited to 'src/test/ui/issues/issue-20763-2.rs')

diff --git a/src/test/ui/issues/issue-20763-2.rs b/src/test/ui/issues/issue-20763-2.rs
new file mode 100644
index 000000000..aa5bed209
--- /dev/null
+++ b/src/test/ui/issues/issue-20763-2.rs
@@ -0,0 +1,24 @@
+// check-pass
+#![allow(dead_code)]
+// pretty-expanded FIXME #23616
+
+trait T0 {
+    type O;
+    fn dummy(&self) { }
+}
+
+struct S<A>(A);
+impl<A> T0 for S<A> { type O = A; }
+
+trait T1: T0 {
+    // this looks okay but as we see below, `f` is unusable
+    fn m0<F: Fn(<Self as T0>::O) -> bool>(self, f: F) -> bool;
+}
+
+// complains about mismatched types: <S<A> as T0>::O vs. A
+impl<A> T1 for S<A>
+{
+    fn m0<F: Fn(<Self as T0>::O) -> bool>(self, f: F) -> bool { f(self.0) }
+}
+
+fn main() { }
-- 
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