1 files changed, 68 insertions, 0 deletions
diff --git a/tests/ui/associated-consts/associated-const-match-patterns.rs b/tests/ui/associated-consts/associated-const-match-patterns.rs
new file mode 100644
index 00000000000..62c1cb983d1
--- /dev/null
+++ b/tests/ui/associated-consts/associated-const-match-patterns.rs
@@ -0,0 +1,68 @@
+// run-pass
+// aux-build:empty-struct.rs
+
+
+extern crate empty_struct;
+use empty_struct::XEmpty2 as XFoo;
+
+struct Foo;
+
+#[derive(PartialEq, Eq)]
+enum Bar {
+    Var1,
+    Var2,
+}
+
+// Use inherent and trait impls to test UFCS syntax.
+impl Foo {
+    const MYBAR: Bar = Bar::Var2;
+}
+
+trait HasBar {
+    const THEBAR: Bar;
+}
+
+impl HasBar for Foo {
+    const THEBAR: Bar = Bar::Var1;
+}
+
+impl HasBar for XFoo {
+    const THEBAR: Bar = Bar::Var1;
+}
+
+fn main() {
+    // Inherent impl
+    assert!(match Bar::Var2 {
+        Foo::MYBAR => true,
+        _ => false,
+    });
+    assert!(match Bar::Var2 {
+        <Foo>::MYBAR => true,
+        _ => false,
+    });
+    // Trait impl
+    assert!(match Bar::Var1 {
+        Foo::THEBAR => true,
+        _ => false,
+    });
+    assert!(match Bar::Var1 {
+        <Foo>::THEBAR => true,
+        _ => false,
+    });
+    assert!(match Bar::Var1 {
+        <Foo as HasBar>::THEBAR => true,
+        _ => false,
+    });
+    assert!(match Bar::Var1 {
+        XFoo::THEBAR => true,
+        _ => false,
+    });
+    assert!(match Bar::Var1 {
+        <XFoo>::THEBAR => true,
+        _ => false,
+    });
+    assert!(match Bar::Var1 {
+        <XFoo as HasBar>::THEBAR => true,
+        _ => false,
+    });
+}