Files
kotlin-fork/compiler/testData/diagnostics/tests/regressions/kt469.kt
T
2015-09-25 19:20:20 +03:00

29 lines
544 B
Kotlin
Vendored

package kt469
//KT-512 plusAssign() : Unit does not work properly
import java.util.*
fun bar(list : MutableList<Int>) {
for (i in 1..10) {
list += i // error
}
System.out.println(list)
}
operator fun <T> MutableList<T>.plusAssign(t : T) {
add(t)
}
//KT-469 Allow val-reassignment when appropriate functions are defined
fun foo() {
val m = MyNumber(2)
m -= MyNumber(3) //should not be error here
}
class MyNumber(var i: Int) {
operator fun minusAssign(m : MyNumber) {
i -= m.i
}
}