blob: e574d8cd132c7c47b6ce0b3fcf587842a4bff07f [file] [log] [blame]
// TODO(multitest): This was automatically migrated from a multitest and may
// contain strange or dead code.
// Copyright (c) 2013, 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.
// Test symbol literals.
library symbol_literal_test;
import 'package:expect/expect.dart';
foo(a, b) => Expect.isTrue(identical(a, b));
var check = foo; // Indirection used to avoid inlining.
testSwitch(Symbol s) {
switch (s) {
case #abc:
return 1;
case const Symbol("def"):
return 2;
default:
return 0;
}
}
main() {
bool doChecks = false;
doChecks = true;
if (doChecks) {
check(const Symbol("a"), #a);
check(const Symbol("a"), #a);
check(const Symbol("ab"), #ab);
check(const Symbol("ab"), #ab);
check(const Symbol("a.b"), #a.b);
check(const Symbol("a.b"), #a.b);
check(const Symbol("=="), #==);
check(const Symbol("=="), #==);
check(const Symbol("a.toString"), #a.toString);
}
Expect.equals(1, testSwitch(#abc));
const m = const <Symbol, int>{#A: 0, #B: 1};
Expect.equals(1, m[#B]);
// Tries to call the symbol literal #a.toString
}