/*
 * Copyright (c) 2019, 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 Finally, we define inference on a setOrMapLiteral collection as
 * follows:
 * ...
 * Otherwise, collection is still ambiguous, the downwards context for the
 * elements of collection is ?, and the disambiguation is done using the
 * immediate elements of collection as follows:
 * ...
 * Otherwise, the literal cannot be disambiguated and it is a compile-time error.
 *
 * @description Checks that if collection is still ambiguous it is a
 * compile-time error
 * @author sgrekhov@unipro.ru
 */

class C<T> {
  test(T t) {
    var v = {...t};                         //# 01: compile-time error
  }
}

main() {
  var iterable = [1, 2];
  var map = {1: 2};
  var ambiguous1 = {...iterable, ...map};   //# 02: compile-time error

  dynamic dyn;
  var ambiguous2 = {...dyn};                //# 03: compile-time error
}