blob: 3e40f0e09a480680a53ef107a95de24ab69aa4d5 [file] [log] [blame]
// Copyright (c) 2021, 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.
promoted<T, S extends num>(dynamic d, num n, T t, S s) {
var /*dynamic*/ unpromotedDynamic = d;
var /*num*/ unpromotedNum = n;
var /*T*/ unpromotedUnboundedTypeVariable = t;
var /*S*/ unpromotedBoundedTypeVariable = s;
if (d is int) {
var /*int*/ promotedDynamic = d;
}
if (n is int) {
var /*int*/ promotedInt = n;
}
if (t is int) {
var /*T*/ promotedUnboundedTypeVariable = t;
}
if (s is int) {
var /*S*/ unpromotedBoundedTypeVariable = s;
}
if (t is S) {
var /*T*/ promotedUnboundedTypeVariable = t;
}
}