Files
kotlin-fork/compiler/testData/codegen/box/funInterface/equality/functionReferencesUnbound.kt
T

48 lines
1.3 KiB
Kotlin
Vendored

// IGNORE_BACKEND: JS, JS_IR, JS_IR_ES6, NATIVE
// IGNORE_BACKEND_FIR: JVM_IR
// FILE: test.kt
fun checkEqual(x: Any, y: Any) {
if (x != y || y != x) throw AssertionError("$x and $y should be equal")
if (x.hashCode() != y.hashCode()) throw AssertionError("$x and $y should have the same hash code")
}
fun checkNotEqual(x: Any, y: Any) {
if (x == y || y == x) throw AssertionError("$x and $y should NOT be equal")
}
fun interface FunInterface {
fun invoke()
}
private fun id(f: FunInterface): Any = f
fun target1() {}
fun target2() {}
fun adapted1(s: String? = null): String = s!!
fun adapted2(vararg s: String): String = s[0]
fun box(): String {
checkEqual(id(::target1), id(::target1))
checkEqual(id(::target1), target1FromOtherFile())
checkNotEqual(id(::target1), id(::target2))
checkEqual(id(::adapted1), id(::adapted1))
checkEqual(id(::adapted1), adapted1FromOtherFile())
checkEqual(id(::adapted2), id(::adapted2))
checkEqual(id(::adapted2), adapted2FromOtherFile())
checkNotEqual(id(::adapted1), id(::adapted2))
return "OK"
}
// FILE: fromOtherFile.kt
private fun id(f: FunInterface): Any = f
fun target1FromOtherFile(): Any = id(::target1)
fun adapted1FromOtherFile(): Any = id(::adapted1)
fun adapted2FromOtherFile(): Any = id(::adapted2)