| // 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; |
| |
| int getInt() => 0; |
| num getNum() => 0; |
| double getDouble() => 0.0; |
| |
| int topLevelInt; |
| num topLevelNum; |
| double topLevelDouble; |
| |
| void test1() { |
| var /*@ type=int* */ v1 = topLevelInt = getInt(); |
| |
| var /*@ type=num* */ v2 = topLevelInt = getNum(); |
| |
| var /*@ type=int* */ v4 = topLevelInt /*@ target=num::== */ ??= getInt(); |
| |
| var /*@ type=num* */ v5 = topLevelInt /*@ target=num::== */ ??= getNum(); |
| |
| var /*@ type=int* */ v7 = topLevelInt /*@ target=num::+ */ += getInt(); |
| |
| var /*@ type=num* */ v8 = topLevelInt /*@ target=num::+ */ += getNum(); |
| |
| var /*@ type=int* */ v10 = /*@ target=num::+ */ ++topLevelInt; |
| |
| var /*@ type=int* */ v11 = /*@ type=int* */ topLevelInt |
| /*@ type=int* */ /*@ target=num::+ */ ++; |
| } |
| |
| void test2() { |
| var /*@ type=int* */ v1 = topLevelNum = getInt(); |
| |
| var /*@ type=num* */ v2 = topLevelNum = getNum(); |
| |
| var /*@ type=double* */ v3 = topLevelNum = getDouble(); |
| |
| var /*@ type=num* */ v4 = topLevelNum /*@ target=num::== */ ??= getInt(); |
| |
| var /*@ type=num* */ v5 = topLevelNum /*@ target=num::== */ ??= getNum(); |
| |
| var /*@ type=num* */ v6 = topLevelNum /*@ target=num::== */ ??= getDouble(); |
| |
| var /*@ type=num* */ v7 = topLevelNum /*@ target=num::+ */ += getInt(); |
| |
| var /*@ type=num* */ v8 = topLevelNum /*@ target=num::+ */ += getNum(); |
| |
| var /*@ type=num* */ v9 = topLevelNum /*@ target=num::+ */ += getDouble(); |
| |
| var /*@ type=num* */ v10 = /*@ target=num::+ */ ++topLevelNum; |
| |
| var /*@ type=num* */ v11 = /*@ type=num* */ topLevelNum |
| /*@ type=num* */ /*@ target=num::+ */ ++; |
| } |
| |
| void test3() { |
| var /*@ type=num* */ v2 = topLevelDouble = getNum(); |
| |
| var /*@ type=double* */ v3 = topLevelDouble = getDouble(); |
| |
| var /*@ type=num* */ v5 = topLevelDouble /*@ target=num::== */ ??= getNum(); |
| |
| var /*@ type=double* */ v6 = |
| topLevelDouble /*@ target=num::== */ ??= getDouble(); |
| |
| var /*@ type=double* */ v7 = |
| topLevelDouble /*@ target=double::+ */ += getInt(); |
| |
| var /*@ type=double* */ v8 = |
| topLevelDouble /*@ target=double::+ */ += getNum(); |
| |
| var /*@ type=double* */ v9 = |
| topLevelDouble /*@ target=double::+ */ += getDouble(); |
| |
| var /*@ type=double* */ v10 = /*@ target=double::+ */ ++topLevelDouble; |
| |
| var /*@ type=double* */ v11 = /*@ type=double* */ topLevelDouble |
| /*@ type=double* */ /*@ target=double::+ */ ++; |
| } |
| |
| main() {} |