blob: ab2cac045616e1b514c1210db552747357cbe4bd [file] [log] [blame]
// Copyright (c) 2017, 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.
/*@testedFeatures=inference*/
library test;
class A {}
class B extends A {
A operator +(C v) => null;
B operator -(int i) => null;
B operator *(B v) => null;
C operator &(A v) => null;
}
class C extends B {}
T f<T>() => null;
void test() {
B local;
local = /*@ typeArgs=B* */ f();
local ??= /*@ typeArgs=B* */ f();
local += /*@ typeArgs=dynamic */ f();
local *= /*@ typeArgs=dynamic */ f();
local &= /*@ typeArgs=dynamic */ f();
--local;
local--;
var /*@ type=B* */ v1 = local = /*@ typeArgs=B* */ f();
var /*@ type=B* */ v2 = local ??= /*@ typeArgs=B* */ f();
var /*@ type=A* */ v3 = local += /*@ typeArgs=dynamic */ f();
var /*@ type=B* */ v4 = local *= /*@ typeArgs=dynamic */ f();
var /*@ type=C* */ v5 = local &= /*@ typeArgs=dynamic */ f();
var /*@ type=B* */ v6 = --local;
var /*@ type=B* */ v7 = local--;
}
main() {}