Robert Nystrom
f205141a42
Change-Id: Ib798b9573ee8ec924f87104684934785fadc8189 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/141702 Auto-Submit: Bob Nystrom <rnystrom@google.com> Reviewed-by: Leaf Petersen <leafp@google.com> Reviewed-by: Erik Ernst <eernst@google.com> Reviewed-by: Nicholas Shahan <nshahan@google.com> Commit-Queue: Bob Nystrom <rnystrom@google.com>
35 lines
820 B
Dart
35 lines
820 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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topFn<T extends num>(T x) {
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print(T);
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}
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class C<T> {
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instanceFn<S extends T>(S x) {
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print(S);
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}
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}
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class D<T> extends C<T> {
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void foo() {
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void Function(int) k = instanceFn;
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// ^^^^^^^^^^
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// [analyzer] COMPILE_TIME_ERROR.COULD_NOT_INFER
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}
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}
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void main() {
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localFn<T extends num>(T x) {
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print(T);
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}
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void Function(String) k0 = localFn;
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// ^^^^^^^
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// [analyzer] COMPILE_TIME_ERROR.COULD_NOT_INFER
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void Function(String) k1 = topFn;
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// ^^^^^
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// [analyzer] COMPILE_TIME_ERROR.COULD_NOT_INFER
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}
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