carbon-lang/executable_semantics/testdata/tuple/no_ending_comma.carbon

// 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
//
// RUN: executable_semantics %s 2>&1 | \
// RUN:   FileCheck --match-full-lines --allow-unused-prefixes=false %s
// RUN: executable_semantics --trace %s 2>&1 | \
// RUN:   FileCheck --match-full-lines --allow-unused-prefixes %s
// AUTOUPDATE: executable_semantics %s
// CHECK: result: 0

package ExecutableSemanticsTest api;

fn main() -> i32 {
  var x: i32 = (1);
  var t2: (i32,i32) = (5, 2);
  t2[0] = 3;
  return t2[0] - t2[1] - x;
}