blob: 82770d3925ac010b23880a437cbdff57ed552a26 [file] [log] [blame]
// Copyright (c) 2016, 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.
// SharedOptions=--supermixin
// Validate the following test from section 12 ("Mixins") of the spec:
// "Let M_A be a mixin derived from a class M with direct superclass
// S_static.
// Let A be an application of M_A. It is a static warning if the
// superclass of A is not a subtype of S_static."
// In this test, M is declared as `class M extends ... with G {}`, so
// `S_static` is the unnamed mixin application `... with G`. Since this
// unnamed mixin application can't be derived from, all the cases should yield
// a warning.
class B {}
class C {}
class D {}
class E extends B with C implements D {}
class F extends E {}
class G {}
class A = E with M;
class M
extends B with G //# 01: static type warning
extends C with G //# 02: static type warning
extends D with G //# 03: static type warning
extends E with G //# 04: static type warning
extends F with G //# 05: static type warning
main() {
new A();