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912005267d
Change-Id: I46be49b2effec3e38a3dc44cd45cfe736f77fa78 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/182680 Commit-Queue: Sigmund Cherem <sigmund@google.com> Reviewed-by: Joshua Litt <joshualitt@google.com> Reviewed-by: Nicholas Shahan <nshahan@google.com> Reviewed-by: Stephen Adams <sra@google.com>
36 lines
941 B
Dart
36 lines
941 B
Dart
// Copyright (c) 2013, 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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/// This is a regression test from issue #29310. The global type-inferrer does
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/// tracing of closures including allocated classes that implement a `call`
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/// method. We incorrectly considered also classes with invoked factory
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/// constructors, even if those were only abstract interfaces or mixins that
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/// weren't actually allocated explicitly.
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library regression_29130;
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main() {
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new B();
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new C();
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}
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class A {
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call() {}
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}
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// interface scenario: we shouldn't trace B
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abstract class B implements A {
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factory B() => DummyB();
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}
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class DummyB implements B {
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call() {}
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}
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// mixin scenario: we should trace C, but we should trace _C
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abstract class C implements A {
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factory C() => new D();
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}
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class D = A with C;
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