1 files changed, 22 insertions, 0 deletions
diff --git a/src/test/compile-fail/issue-46843.rs b/src/test/compile-fail/issue-46843.rs
new file mode 100644
index 00000000000..d88b4e568b0
--- /dev/null
+++ b/src/test/compile-fail/issue-46843.rs
@@ -0,0 +1,22 @@
+// Copyright 2017 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+enum Thing { This, That }
+
+fn non_const() -> Thing {
+    Thing::This
+}
+
+pub const Q: i32 = match non_const() { //~ ERROR E0015
+    Thing::This => 1, //~ ERROR unimplemented expression type
+    Thing::That => 0
+};
+
+fn main() {}