Leaf Petersen
b101a7d002
Change-Id: Ib33169c3e0ffc870915c189404074a1dea472546 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/196548 Reviewed-by: Bob Nystrom <rnystrom@google.com> Commit-Queue: Leaf Petersen <leafp@google.com>
33 lines
892 B
Dart
33 lines
892 B
Dart
// Copyright (c) 2012, 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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// @dart = 2.9
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import "package:expect/expect.dart";
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class A {
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Map a;
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Comparator b;
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// This code exhibited a bug in dart2js, where the type of [a] was inferred to
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// be [Comparator] or null;
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A()
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: b = null,
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a = null;
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}
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main() {
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Expect.throws(bar);
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}
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bar() {
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// We would create a typed selector for the call to foo, where the
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// receiver type is a typedef. Some code in the dart2js backend were
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// not dealing correctly with typedefs and lead the compiler to
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// crash.
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new A().a.foo();
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// ^^^
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// [analyzer] COMPILE_TIME_ERROR.UNDEFINED_METHOD
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// [cfe] The method 'foo' isn't defined for the class 'Map<dynamic, dynamic>'.
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}
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