| // For mutable collections and related types (e.g., MutableList, MutableListIterator) |
| // 'as?' should be generated as a single 'safeAs...' intrinsic call |
| // without instanceof or 'is...'. |
| |
| inline fun <reified T> safeAs(x: Any): T? { |
| return x as? T |
| } |
| |
| fun test() { |
| val x: Any = arrayListOf("abc", "def") |
| safeAs<MutableList<*>>(x)?.clear() |
| } |
| |
| // 0 INSTANCEOF java/util/List |
| // 1 INVOKESTATIC kotlin/jvm/internal/TypeIntrinsics\.isMutableList |
| // 0 INVOKESTATIC kotlin/jvm/internal/TypeIntrinsics\.safeAsMutableList |
| // 1 CHECKCAST java/util/List |
