Files
kotlin-fork/backend.native/tests/external/codegen/blackbox/extensionFunctions/kt1953_class.kt
T
Ilya Matveev 1b553ebfaf backend/tests: Add blackbox tests from Kotlin JVM
Added tests from testData/codegen/box directory. There are blackbox tests
in other directories and they are to be added.
2017-01-20 14:04:04 +03:00

15 lines
240 B
Kotlin

class A {
private val sb: StringBuilder = StringBuilder()
operator fun String.unaryPlus() {
sb.append(this)
}
fun foo(): String {
+"OK"
return sb.toString()!!
}
}
fun box(): String = A().foo()