// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
// Exceptions. See /LICENSE for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
// AUTOUPDATE
// CHECK:STDOUT: result: 0

package ExplorerTest;

fn Main() -> i32 {
  var a: i32 = 1;
  let a_pinned: i32 = a;
  // OK: Value unused after being mutated.
  a = 2;
  return 0;
}
