Files
sdk/pkg/front_end/testcases/inference/infer_binary_custom.dart
T
Paul Berry b2c4b0ac0a Implement override-based type inference for instance methods.
Also, fix a rare infinite loop bug in analyzer exposed by one of the
tests.

R=brianwilkerson@google.com, sigmund@google.com

Review-Url: https://codereview.chromium.org/2946273002 .
2017-06-21 13:56:04 -07:00

20 lines
545 B
Dart

// 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 {
int operator +(/*@topType=dynamic*/ other) => 1;
double operator -(/*@topType=dynamic*/ other) => 2.0;
}
var /*@topType=int*/ v_add = new A() /*@target=A::+*/ + 'foo';
var /*@topType=double*/ v_minus = new A() /*@target=A::-*/ - 'bar';
main() {
v_add;
v_minus;
}