Ömer Sinan Ağacan
dbee089237
Use the TFA direct-call metadata to directly call a closure in function invocations. Closes #55231. Tested: existing tests cover the new code paths, but I also added a new test. Change-Id: Ib5f26b10efd77570e256196b4bfb07e6bef800c0 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/397260 Reviewed-by: Martin Kustermann <kustermann@google.com> Commit-Queue: Ömer Ağacan <omersa@google.com>
36 lines
802 B
Dart
36 lines
802 B
Dart
// Copyright (c) 2024, 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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// Test using TFA's direct-call metadata in function invocations.
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import "package:expect/expect.dart";
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int f(int x, [int? y]) => x;
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// Calls `f` directly.
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int test1(int cb(int a)) => cb(1);
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class A {
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int f(int x, [int? y]) => x;
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}
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// Calls `A.f` directly.
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int test2(int cb(int a)) => cb(2);
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class B {
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int nested() {
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int cb1(int x, [int? y]) => x;
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return test3(cb1);
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}
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}
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// Calls the nested closure `cb1` directly.
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int test3(int cb(int a)) => cb(3);
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void main() {
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Expect.equals(test1(f), 1);
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Expect.equals(test2(A().f), 2);
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Expect.equals(B().nested(), 3);
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}
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