| // 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; |
| |
| class Test1 { |
| int t; |
| |
| void test() { |
| var /*@ type=int* */ v1 = /*@target=Test1::t*/ t = getInt(); |
| |
| var /*@ type=num* */ v2 = /*@target=Test1::t*/ t = getNum(); |
| |
| var /*@ type=int* */ v4 = /*@target=Test1::t*/ /*@target=Test1::t*/ t |
| /*@ target=num::== */ ??= getInt(); |
| |
| var /*@ type=num* */ v5 = /*@target=Test1::t*/ /*@target=Test1::t*/ t |
| /*@ target=num::== */ ??= getNum(); |
| |
| var /*@ type=int* */ v7 = /*@target=Test1::t*/ /*@target=Test1::t*/ t |
| /*@ target=num::+ */ += getInt(); |
| |
| var /*@ type=num* */ v8 = /*@target=Test1::t*/ /*@target=Test1::t*/ t |
| /*@ target=num::+ */ += getNum(); |
| |
| var /*@ type=int* */ v10 = /*@ target=num::+ */ ++ |
| /*@target=Test1::t*/ /*@target=Test1::t*/ t; |
| |
| var /*@ type=int* */ v11 = |
| /*@ type=int* */ /*@target=Test1::t*/ /*@target=Test1::t*/ |
| /*@ type=int* */ t /*@ target=num::+ */ ++; |
| } |
| } |
| |
| class Test2 { |
| num t; |
| |
| void test() { |
| var /*@ type=int* */ v1 = /*@target=Test2::t*/ t = getInt(); |
| |
| var /*@ type=num* */ v2 = /*@target=Test2::t*/ t = getNum(); |
| |
| var /*@ type=double* */ v3 = /*@target=Test2::t*/ t = getDouble(); |
| |
| var /*@ type=num* */ v4 = /*@target=Test2::t*/ /*@target=Test2::t*/ t |
| /*@ target=num::== */ ??= getInt(); |
| |
| var /*@ type=num* */ v5 = /*@target=Test2::t*/ /*@target=Test2::t*/ t |
| /*@ target=num::== */ ??= getNum(); |
| |
| var /*@ type=num* */ v6 = /*@target=Test2::t*/ /*@target=Test2::t*/ t |
| /*@ target=num::== */ ??= getDouble(); |
| |
| var /*@ type=num* */ v7 = /*@target=Test2::t*/ /*@target=Test2::t*/ t |
| /*@ target=num::+ */ += getInt(); |
| |
| var /*@ type=num* */ v8 = /*@target=Test2::t*/ /*@target=Test2::t*/ t |
| /*@ target=num::+ */ += getNum(); |
| |
| var /*@ type=num* */ v9 = /*@target=Test2::t*/ /*@target=Test2::t*/ t |
| /*@ target=num::+ */ += getDouble(); |
| |
| var /*@ type=num* */ v10 = /*@ target=num::+ */ ++ |
| /*@target=Test2::t*/ /*@target=Test2::t*/ t; |
| |
| var /*@ type=num* */ v11 = |
| /*@ type=num* */ /*@target=Test2::t*/ /*@target=Test2::t*/ |
| /*@ type=num* */ t /*@ target=num::+ */ ++; |
| } |
| } |
| |
| class Test3 { |
| double t; |
| |
| void test3() { |
| var /*@ type=num* */ v2 = /*@target=Test3::t*/ t = getNum(); |
| |
| var /*@ type=double* */ v3 = /*@target=Test3::t*/ t = getDouble(); |
| |
| var /*@ type=num* */ v5 = /*@target=Test3::t*/ /*@target=Test3::t*/ t |
| /*@ target=num::== */ ??= getNum(); |
| |
| var /*@ type=double* */ v6 = /*@target=Test3::t*/ /*@target=Test3::t*/ t |
| /*@ target=num::== */ ??= getDouble(); |
| |
| var /*@ type=double* */ v7 = /*@target=Test3::t*/ /*@target=Test3::t*/ t |
| /*@ target=double::+ */ += getInt(); |
| |
| var /*@ type=double* */ v8 = /*@target=Test3::t*/ /*@target=Test3::t*/ t |
| /*@ target=double::+ */ += getNum(); |
| |
| var /*@ type=double* */ v9 = /*@target=Test3::t*/ /*@target=Test3::t*/ t |
| /*@ target=double::+ */ += getDouble(); |
| |
| var /*@ type=double* */ v10 = |
| /*@ target=double::+ */ ++ /*@target=Test3::t*/ /*@target=Test3::t*/ t; |
| |
| var /*@ type=double* */ v11 = |
| /*@ type=double* */ /*@target=Test3::t*/ /*@target=Test3::t*/ |
| /*@ type=double* */ t /*@ target=double::+ */ ++; |
| } |
| } |
| |
| main() {} |