blob: e827997ec9fff356add3bb63037d815f8e11aeb2 [file] [log] [blame]
// 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 It is a compile-time error if:
/// A spread element in a map literal has a static type that is not [dynamic] and
/// not a subtype of [Map<Object, Object>].
/// @description Checks that compile error is thrown if spread element in the
/// constant map is not assignable to [Map]
/// @author iarkh@unipro.ru
main() {
const x1 = [];
const x2 = {1};
const x3 = 100;
const x4 = "check";
const x5 = null;
const Map m1 = {...x1};
// ^^^^^^^
// [analyzer] COMPILE_TIME_ERROR.INVALID_ASSIGNMENT
// [cfe] Both Iterable and Map spread elements encountered in ambiguous literal.
const Map m2 = {...x2};
// ^^^^^^^
// [analyzer] unspecified
// [cfe] unspecified
const Map m3 = {...x3};
// ^^
// [analyzer] unspecified
// [cfe] unspecified
const Map m4 = {...x4};
// ^^
// [analyzer] unspecified
// [cfe] unspecified
const Map m5 = {...x5};
// ^
// [cfe] Constant evaluation error:
// ^^
// [analyzer] COMPILE_TIME_ERROR.CONST_SPREAD_EXPECTED_MAP
}