| class A(val x: String) { |
| fun y() = x |
| // Both `x` and `y()` assumed to respect their nullability information, |
| // so only `a` and `b` need to be checked. |
| fun foo1(a: A?, b: A?) = a?.x ?: b?.x ?: x // if (a == null) if (b == null) x else b.x else a.x |
| fun foo2(a: A?, b: A?) = a?.y() ?: b?.y() ?: y() // if (a == null) if (b == null) y() else b.y() else a.y() |
| } |
| |
| // JVM_TEMPLATES |
| // Optimization not implemented |
| // 4 IFNULL |
| // 4 IFNONNULL |
| // 2 ACONST_NULL |
| |
| // JVM_IR_TEMPLATES |
| // 4 IFNULL |
| // 2 IFNONNULL |
| // 0 ACONST_NULL |
