Martin Kustermann
dec268cfae
This makes us report the following error * in JIT: Unhandled exception: 'test.dart': error: Type arguments must be instantiated in partial instantiation. #0 main (...) ... * in AOT: test.dart:7:28: Error: The type '#lib1::C::T' is not a constant, only instantiated types are ... const C({this.callback = _defaultCallback}); ^ test.dart:7:17: Context: While analyzing: const C({this.callback = _defaultCallback}); ^ test.dart:5:37: Error: The type '#lib1::C::T' is not a constant, only instantiated types are ... void foo([dynamic Function(T) f = _defaultCallback]) {} ^ test.dart:5:33: Context: While analyzing: void foo([dynamic Function(T) f = _defaultCallback]) {} ^ test.dart:11:38: Error: The type '#lib1::bar::T' is not a constant, only instantiated types are ... void bar<T>([dynamic Function(T) f = _defaultCallback]) {} ^ test.dart:11:34: Context: While analyzing: void bar<T>([dynamic Function(T) f = _defaultCallback]) {} Issue https://github.com/dart-lang/sdk/issues/32912 Change-Id: I05c7019119a50a9cc38939d9cb41aeaa06c853bc Reviewed-on: https://dart-review.googlesource.com/c/81278 Auto-Submit: Martin Kustermann <kustermann@google.com> Commit-Queue: Vyacheslav Egorov <vegorov@google.com> Reviewed-by: Vyacheslav Egorov <vegorov@google.com> Reviewed-by: Kevin Millikin <kmillikin@google.com>
24 lines
815 B
Dart
24 lines
815 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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dynamic _defaultCallback<T>(T t) => t;
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void bar<T>([dynamic Function(T) f = _defaultCallback]) {} //# 01: compile-time error
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class C<T> {
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// Should be statically rejected
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foo([dynamic Function(T) f = _defaultCallback]) {} //# 02: compile-time error
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// Should be statically rejected
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const C({this.callback = _defaultCallback}); //# 03: compile-time error
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final dynamic Function(T) callback; //# 03: continued
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}
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void main() {
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bar<int>(); //# 01: continued
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print(new C<int>().foo()); //# 02: continued
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print(new C<int>().callback); //# 03: continued
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}
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