Robert Nystrom
2034061433
Change-Id: I313a57ed7c7ea2ada75065f55a7367376f6bdae5 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/152183 Commit-Queue: Bob Nystrom <rnystrom@google.com> Auto-Submit: Bob Nystrom <rnystrom@google.com> Reviewed-by: Srujan Gaddam <srujzs@google.com>
31 lines
781 B
Dart
31 lines
781 B
Dart
// Copyright (c) 2018, 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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// Verifies that inferred type of a final field takes constant objects into
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// account. This is a regression test for
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// https://github.com/flutter/flutter/issues/22131.
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// VMOptions=--no_background_compilation --optimization_counter_threshold=10
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import "package:expect/expect.dart";
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class X {
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final Map<int, String> data;
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const X(this.data);
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}
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const f = X({1: "ok-f"});
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final g = X({1: "ok-g"});
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void doTest() {
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Expect.equals("ok-f", f.data[1]);
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Expect.equals("ok-g", g.data[1]);
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}
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void main() {
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for (int i = 0; i < 20; i++) {
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doTest();
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}
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}
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