dart/tests/compiler/dart2js/union_type_test.dart - Issue 60733003: Version 0.8.10.6

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Side by Side Diff: dart/tests/compiler/dart2js/union_type_test.dart

Issue 60733003: Version 0.8.10.6 (Closed) Base URL: http://dart.googlecode.com/svn/trunk/

Patch Set: Created 7 years, 1 month ago

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1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file	1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file

2 // for details. All rights reserved. Use of this source code is governed by a	2 // for details. All rights reserved. Use of this source code is governed by a

3 // BSD-style license that can be found in the LICENSE file.	3 // BSD-style license that can be found in the LICENSE file.

4	4

5 import "package:expect/expect.dart";	5 import "package:expect/expect.dart";

6 import "compiler_helper.dart";	6 import "compiler_helper.dart";

7 import "parser_helper.dart";	7 import "parser_helper.dart";

8	8

9 import "../../../sdk/lib/_internal/compiler/implementation/types/types.dart";	9 import "../../../sdk/lib/_internal/compiler/implementation/types/types.dart";

10 import "../../../sdk/lib/_internal/compiler/implementation/dart_types.dart";	10 import "../../../sdk/lib/_internal/compiler/implementation/dart_types.dart";

11	11

12 main() {	12 main() {

13 Compiler compiler = new MockCompiler();	13 MockCompiler compiler = new MockCompiler();

14 compiler.intClass.ensureResolved(compiler);	14 compiler.intClass.ensureResolved(compiler);

15 compiler.stringClass.ensureResolved(compiler);	15 compiler.stringClass.ensureResolved(compiler);

16	16

17 FlatTypeMask mask1 =	17 FlatTypeMask mask1 =

18 new FlatTypeMask.exact(compiler.intClass);	18 new FlatTypeMask.exact(compiler.intClass);

19 FlatTypeMask mask2 =	19 FlatTypeMask mask2 =

20 new FlatTypeMask.exact(compiler.stringClass);	20 new FlatTypeMask.exact(compiler.stringClass);

21 UnionTypeMask union1 = mask1.nonNullable().union(mask2, compiler);	21 UnionTypeMask union1 = mask1.nonNullable().union(mask2, compiler);

22 UnionTypeMask union2 = mask2.nonNullable().union(mask1, compiler);	22 UnionTypeMask union2 = mask2.nonNullable().union(mask1, compiler);

23 Expect.equals(union1, union2);	23 Expect.equals(union1, union2);

24 }	24 }

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