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/associated-types/defaults-mixed.rs | 34 ++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100644 src/test/ui/associated-types/defaults-mixed.rs

(limited to 'src/test/ui/associated-types/defaults-mixed.rs')

diff --git a/src/test/ui/associated-types/defaults-mixed.rs b/src/test/ui/associated-types/defaults-mixed.rs
new file mode 100644
index 000000000..c91b8de39
--- /dev/null
+++ b/src/test/ui/associated-types/defaults-mixed.rs
@@ -0,0 +1,34 @@
+#![feature(associated_type_defaults)]
+
+// Tests that a trait with one defaulted and one non-defaulted assoc. type behaves properly.
+
+trait Trait {
+    type Foo = u8;
+    type Bar;
+}
+
+// `Bar` must be specified
+impl Trait for () {}
+//~^ error: not all trait items implemented, missing: `Bar`
+
+impl Trait for bool {
+//~^ error: not all trait items implemented, missing: `Bar`
+    type Foo = ();
+}
+
+impl Trait for u8 {
+    type Bar = ();
+}
+
+impl Trait for u16 {
+    type Foo = String;
+    type Bar = bool;
+}
+
+fn main() {
+    let _: <u8 as Trait>::Foo = 0u8;
+    let _: <u8 as Trait>::Bar = ();
+
+    let _: <u16 as Trait>::Foo = String::new();
+    let _: <u16 as Trait>::Bar = true;
+}
-- 
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