Add a pretty-print test

1 files changed, 19 insertions, 0 deletions

diff --git a/src/test/pretty/let.rs b/src/test/pretty/let.rs
new file mode 100644
index 00000000000..736ea3a0d10
--- /dev/null
+++ b/src/test/pretty/let.rs
@@ -0,0 +1,19 @@
+// Copyright 2014 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.
+
+// pp-exact
+
+// Check that `let x: _ = 0;` does not print as `let x = 0;`.
+
+fn main() {
+    let x: _ = 0;
+
+    let _ = x;
+}