1 files changed, 20 insertions, 0 deletions
diff --git a/src/test/ui/run-pass/ctfe/deref_in_pattern.rs b/src/test/ui/run-pass/ctfe/deref_in_pattern.rs
new file mode 100644
index 00000000000..4ccfa0338f3
--- /dev/null
+++ b/src/test/ui/run-pass/ctfe/deref_in_pattern.rs
@@ -0,0 +1,20 @@
+// Copyright 2018 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.
+
+// https://github.com/rust-lang/rust/issues/25574
+
+const A: [u8; 4] = *b"fooo";
+
+fn main() {
+    match *b"xxxx" {
+        A => {},
+        _ => {}
+    }
+}