blob: ff5a0348e09494dd014f148cd1bfa0afc70e4e1e [file] [log] [blame]
/*
* Copyright (c) 2011, 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.
*/
/**
* @assertion Let T be a parameterized type G <S1,...,Sn >. If G is not a generic
* type, the type arguments Si, 1 <= i <= n are discarded. If G has m != n type
* parameters, T is treated as as a parameterized type with m arguments, all of
* which are dynamic.
* Otherwise, let Ti be the type parameters of G and let Bi be the bound of
* Ti, i in 1..n,.
* T is malbounded iff either Si is malbounded or Si is not a subtype of
* [S1,...,Sn/T1,...,Tn]Bi, i in 1..n.
* Note, that, in checked mode, it is a dynamic type error if a malbounded type
* is used in a type test as specified in (Types/Dynamic Type System).
* Any use of a malbounded type gives rise to a static warning.
* @description Checks that it is a static warning if first type argument violates the bound.
* @static-warning
* @author rodionov
* @reviewer iefremov
*/
class F1 {}
class F2 extends F1 {}
class F3 extends F2 {}
class A<F extends F2, T extends String, S extends Object> {}
main() {
A<F1, String, List> a;
}