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