From dc0db358abe19481e475e10c32149b53370f1a1c Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Thu, 30 May 2024 05:57:31 +0200
Subject: Merging upstream version 1.72.1+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 tests/ui/where-clauses/issue-50825-1.rs | 22 ++++++++++++++++++++++
 tests/ui/where-clauses/issue-50825.rs   | 15 +++++++++++++++
 2 files changed, 37 insertions(+)
 create mode 100644 tests/ui/where-clauses/issue-50825-1.rs
 create mode 100644 tests/ui/where-clauses/issue-50825.rs

(limited to 'tests/ui/where-clauses')

diff --git a/tests/ui/where-clauses/issue-50825-1.rs b/tests/ui/where-clauses/issue-50825-1.rs
new file mode 100644
index 000000000..ee4316029
--- /dev/null
+++ b/tests/ui/where-clauses/issue-50825-1.rs
@@ -0,0 +1,22 @@
+// run-pass
+// regression test for issue #50825
+// Make sure that the `impl` bound (): X<T = ()> is preferred over
+// the (): X bound in the where clause.
+
+trait X {
+    type T;
+}
+
+trait Y<U>: X {
+    fn foo(x: &Self::T);
+}
+
+impl X for () {
+    type T = ();
+}
+
+impl<T> Y<Vec<T>> for () where (): Y<T> {
+    fn foo(_x: &()) {}
+}
+
+fn main () {}
diff --git a/tests/ui/where-clauses/issue-50825.rs b/tests/ui/where-clauses/issue-50825.rs
new file mode 100644
index 000000000..1ece2e9fc
--- /dev/null
+++ b/tests/ui/where-clauses/issue-50825.rs
@@ -0,0 +1,15 @@
+// run-pass
+// regression test for issue #50825
+// Make sure that the built-in bound {integer}: Sized is preferred over
+// the u64: Sized bound in the where clause.
+
+fn foo(y: &[()])
+where
+    u64: Sized,
+{
+    y[0]
+}
+
+fn main () {
+    foo(&[()]);
+}
-- 
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