// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

/**
 * @assertion An expression statement consists of an expression other than a
 * non-constant map literal that has no explicit type arguments.
 * The restriction on maps is designed to resolve an ambiguity in the grammar,
 *   expressionStatement:
 *     expression? ‘;’
 *   ;
 * Execution of an expression statement e; proceeds by evaluating e.
 * It is a compile-time error if a non-constant map literal that has no explicit
 * type arguments appears in a place where a statement is expected.
 * @description Checks that it is a compile-time error when an expression
 * statement begins with a non-constant, non-parameterized map literal, but
 * also it's only a part of the whole expression.
 * @compile-error
 * @author rodionov
 */

main() {
  {"1": 1, "2": 2}["1"] = 0;            //# 01: compile-time error
  {"1": 1, "2": 2}.isEmpty == false; }  //# 02: compile-time error
}