blob: cccccebc87be95dd5e8c03c32a24c9093ccf6bf0 [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 Index {}
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;
class Test {
B operator [](Index i) => null;
void operator []=(Index i, B v) {}
void test() {
this /*@target=Test::[]=*/ [
/*@ typeArgs=dynamic */ f()] = /*@ typeArgs=B* */ f();
this /*@target=Test::[]=*/ [
/*@ typeArgs=dynamic */ f()] ??= /*@ typeArgs=B* */ f();
this /*@target=Test::[]=*/ [
/*@ typeArgs=dynamic */ f()] += /*@ typeArgs=dynamic */ f();
this /*@target=Test::[]=*/ [
/*@ typeArgs=dynamic */ f()] *= /*@ typeArgs=dynamic */ f();
this /*@target=Test::[]=*/ [
/*@ typeArgs=dynamic */ f()] &= /*@ typeArgs=dynamic */ f();
--this /*@target=Test::[]=*/ [/*@ typeArgs=dynamic */ f()];
this /*@target=Test::[]=*/ [/*@ typeArgs=dynamic */ f()]--;
var /*@ type=B* */ v1 = this /*@target=Test::[]=*/ [
/*@ typeArgs=dynamic */ f()] = /*@ typeArgs=B* */ f();
var /*@ type=B* */ v2 = this /*@target=Test::[]=*/ [
/*@ typeArgs=dynamic */ f()] ??= /*@ typeArgs=B* */ f();
var /*@ type=A* */ v3 = this /*@target=Test::[]=*/ [
/*@ typeArgs=dynamic */ f()] += /*@ typeArgs=dynamic */ f();
var /*@ type=B* */ v4 = this /*@target=Test::[]=*/ [
/*@ typeArgs=dynamic */ f()] *= /*@ typeArgs=dynamic */ f();
var /*@ type=C* */ v5 = this /*@target=Test::[]=*/ [
/*@ typeArgs=dynamic */ f()] &= /*@ typeArgs=dynamic */ f();
var /*@ type=B* */ v6 =
--this /*@target=Test::[]=*/ [/*@ typeArgs=dynamic */ f()];
var /*@ type=B* */ v7 =
this /*@target=Test::[]=*/ [/*@ typeArgs=dynamic */ f()]--;
}
}
main() {}