regression test for #39362

Author: venkatagiri

src/test/compile-fail/issue-39362.rs

@@ -0,0 +1,28 @@
+// 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 Foo {
+    Bar { bar: Bar, id: usize }
+}
+
+enum Bar {
+    A, B, C, D, E, F
+}
+
+fn test(f: Foo) {
+    match f {
+        //~^ ERROR non-exhaustive patterns
+        //~| patterns
+        Foo::Bar { bar: Bar::A, .. } => (),
+        Foo::Bar { bar: Bar::B, .. } => (),
+    }
+}
+
+fn main() {}