| // TODO: check mentioned debug output of escape analyser | |
| // Note: intentional infinite recursion for F(String). Don't try to execute the code. | |
| class F(val s: String) { | |
| var g = F("OK") | |
| } | |
| class A { | |
| var f = F("qzz") | |
| } | |
| // ----- Agressive ----- | |
| // PointsTo: | |
| // P0.f -> D0 | |
| // RET.v@lue -> P0.f | |
| // RET.v@lue -> D0 | |
| // RET.v@lue -> D0.g | |
| // D0.g -> P0.f | |
| // D0.g -> D0 | |
| // Escapes: | |
| // ----- Passive ----- | |
| // PointsTo: | |
| // P0.f -> D0 | |
| // RET.v@lue -> P0.f | |
| // RET.v@lue -> D0 | |
| // RET.v@lue -> D0.g | |
| // D0.g -> P0.f | |
| // D0.g -> D0 | |
| // D0.g -> D2 | |
| // D1 -> D0 | |
| // D2 -> D0 | |
| // Escapes: D1 D2 | |
| fun foo(a: A): F { | |
| a.f = F("zzz") | |
| a.f.g = a.f | |
| return a.f.g.g | |
| } | |
| fun box(): String { | |
| // When uncommented, execution of the following line would fall into infinite recursion | |
| // foo(A()).s | |
| return "OK" | |
| } |