dart-sdk/tests/language/class/override_test.dart
Robert Nystrom d244eeb84c Migrate "c" directory language tests off @compile-error.
The "@compile-error" comment is an old not-great way of defining static
error tests.

See: https://github.com/dart-lang/sdk/issues/45634
Change-Id: I3e10209e78e48893d2f2df7f8af7963d319efd9f
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/296405
Reviewed-by: Jake Macdonald <jakemac@google.com>
Commit-Queue: Bob Nystrom <rnystrom@google.com>
Auto-Submit: Bob Nystrom <rnystrom@google.com>
2023-04-20 19:10:58 +00:00

22 lines
588 B
Dart

// Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
// It is a static compile time error if a method m1 overrides a method m2 and has a
// different number of required parameters.
class A {
foo() {}
}
class B extends A {
foo(a) {}
//^^^
// [analyzer] COMPILE_TIME_ERROR.INVALID_OVERRIDE
// [cfe] The method 'B.foo' has more required arguments than those of overridden method 'A.foo'.
}
main() {
new B().foo(42);
}