Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

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

1 files changed, 29 insertions, 0 deletions

diff --git a/src/test/ui/associated-consts/associated-const-type-parameter-arms.rs b/src/test/ui/associated-consts/associated-const-type-parameter-arms.rs
new file mode 100644
index 000000000..3f260d84e
--- /dev/null
+++ b/src/test/ui/associated-consts/associated-const-type-parameter-arms.rs
@@ -0,0 +1,29 @@
+pub enum EFoo { A, B, C, D }
+
+pub trait Foo {
+    const X: EFoo;
+}
+
+struct Abc;
+
+impl Foo for Abc {
+    const X: EFoo = EFoo::B;
+}
+
+struct Def;
+impl Foo for Def {
+    const X: EFoo = EFoo::D;
+}
+
+pub fn test<A: Foo, B: Foo>(arg: EFoo) {
+    match arg {
+        A::X => println!("A::X"),
+        //~^ error: associated consts cannot be referenced in patterns [E0158]
+        B::X => println!("B::X"),
+        //~^ error: associated consts cannot be referenced in patterns [E0158]
+        _ => (),
+    }
+}
+
+fn main() {
+}