// 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
// RUN: %{explorer-run}
// RUN: %{explorer-run-trace}
// CHECK:STDOUT: result: 0

package ExplorerTest api;

// Test overshadowing of global variable.

var x: i32 = 1;

fn identity(x: i32) -> i32 {
  return x;
}

fn Main() -> i32 {
  return identity(0);
}