hausner@google.com
859889b9c5
Also implement multi-part library names. Review URL: https://codereview.chromium.org//11316283 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@15612 260f80e4-7a28-3924-810f-c04153c831b5
49 lines
1.3 KiB
Dart
49 lines
1.3 KiB
Dart
// Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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//
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// Unresolved imported symbols are handled differently in production mode and
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// check modes. In this test, the function myFunc is malformed, because
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// lib12.Library13 is not resolved.
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// In checked mode, the assignment type check throws a run time type error.
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// In production, no assignment type checks are performed.
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library Prefix16NegativeTest.dart;
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import "library12.dart" as lib12;
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typedef lib12.Library13 myFunc(lib12.Library13 param);
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isCheckedMode() {
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try {
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var i = 1;
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String s = i;
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return false;
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} catch (e) {
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return true;
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}
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}
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main() {
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{
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bool got_type_error = false;
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try {
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myFunc i = 0;
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} on TypeError catch (error) {
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got_type_error = true;
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}
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// Type error in checked mode only.
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Expect.isTrue(got_type_error == isCheckedMode());
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}
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{
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bool got_type_error = false;
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try {
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// In production mode, malformed myFunc is mapped to (dynamic) => dynamic.
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Expect.isTrue(((int x) => x) is myFunc);
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} on TypeError catch (error) {
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got_type_error = true;
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}
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// Type error in checked mode only.
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Expect.isTrue(got_type_error == isCheckedMode());
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}
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}
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