blob: 83cd8e51f745b0ae8e83a564bd4bb36e0844fa92 [file] [log] [blame]
// 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 = 1;
int? prop2;
static void test(Test1? t) {
var /*@type=int?*/ v1 = /*@type=Test1?*/ /*@promotedType=Test1*/t
?. /*@target=Test1.prop*/ prop = getInt();
var /*@type=int?*/ v4 =
t
?. /*@target=Test1.prop2*/ /*@target=Test1.prop2*/ prop2
??= getInt();
var /*@type=int?*/ v7 =
t
?. /*@target=Test1.prop*/ /*@target=Test1.prop*/ prop
/*@target=num.+*/ += getInt();
var /*@type=int?*/ v10 = /*@target=num.+*/ ++ t
?. /*@target=Test1.prop*/ /*@target=Test1.prop*/ prop;
var /*@type=int?*/ v11 =
t
?. /*@target=Test1.prop*/ /*@target=Test1.prop*/ prop
/*@target=num.+*/ ++;
}
}
class Test2 {
num prop = 0;
num? prop2;
static void test(Test2? t) {
var /*@type=int?*/ v1 = /*@type=Test2?*/ /*@promotedType=Test2*/t
?. /*@target=Test2.prop*/ prop = getInt();
var /*@type=num?*/ v2 = /*@type=Test2?*/ /*@promotedType=Test2*/t
?. /*@target=Test2.prop*/ prop = getNum();
var /*@type=double?*/ v3 = /*@type=Test2?*/ /*@promotedType=Test2*/t
?. /*@target=Test2.prop*/ prop = getDouble();
var /*@type=num?*/ v4 =
t
?. /*@target=Test2.prop2*/ /*@target=Test2.prop2*/ prop2
??= getInt();
var /*@type=num?*/ v5 =
t
?. /*@target=Test2.prop*/ /*@target=Test2.prop*/ prop
??= getNum();
var /*@type=num?*/ v6 = t
?. /*@target=Test2.prop*/ /*@target=Test2.prop*/ prop
??= getDouble();
var /*@type=num?*/ v7 =
t
?. /*@target=Test2.prop*/ /*@target=Test2.prop*/ prop
/*@target=num.+*/ += getInt();
var /*@type=num?*/ v8 =
t
?. /*@target=Test2.prop*/ /*@target=Test2.prop*/ prop
/*@target=num.+*/ += getNum();
var /*@type=double?*/ v9 =
t
?. /*@target=Test2.prop*/ /*@target=Test2.prop*/ prop
/*@target=num.+*/ += getDouble();
var /*@type=num?*/ v10 = /*@target=num.+*/ ++ t
?. /*@target=Test2.prop*/ /*@target=Test2.prop*/ prop;
var /*@type=num?*/ v11 =
t
?. /*@target=Test2.prop*/ /*@target=Test2.prop*/ prop
/*@target=num.+*/ ++;
}
}
class Test3 {
double prop = 0;
double? prop2;
static void test3(Test3? t) {
var /*@type=double?*/ v3 =
/*@type=Test3?*/ /*@promotedType=Test3*/t
?. /*@target=Test3.prop*/ prop = getDouble();
var /*@type=double?*/ v6 =
t?.
/*@target=Test3.prop2*/ /*@target=Test3.prop2*/ prop2
??= getDouble();
var /*@type=double?*/ v7 =
t
?. /*@target=Test3.prop*/ /*@target=Test3.prop*/ prop
/*@target=double.+*/ += getInt();
var /*@type=double?*/ v8 =
t
?. /*@target=Test3.prop*/ /*@target=Test3.prop*/ prop
/*@target=double.+*/ += getNum();
var /*@type=double?*/ v9 =
t?.
/*@target=Test3.prop*/ /*@target=Test3.prop*/ prop
/*@target=double.+*/ += getDouble();
var /*@type=double?*/ v10 = /*@target=double.+*/ ++
t
?. /*@target=Test3.prop*/ /*@target=Test3.prop*/ prop;
var /*@type=double?*/ v11 =
t
?. /*@target=Test3.prop*/ /*@target=Test3.prop*/ prop
/*@target=double.+*/ ++;
}
}
main() {}