Auto merge of #26668 - frewsxcv:regression-test-17756, r=alexcrichton

Closes #17756

Author: bors

src/test/run-pass/issue-17756.rs

@@ -0,0 +1,14 @@
+// Copyright 2015 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.
+
+const count : usize = 2 as usize;
+fn main() {
+    let larger : [usize; count*2];
+}