Files
kotlin-fork/compiler/testData/codegen/box/funInterface/equality/functionReferencesBound.kt
T
Pavel Kunyavskiy cb655d2d37 [K/N] Fix work with adapted function references
Their parsing was totally incorrect for K2, and sometimes incorrect for
K1. After this commit it uses same code as for JVM.

^KT-55462
2023-01-30 19:44:49 +00:00

58 lines
1.6 KiB
Kotlin
Vendored

// IGNORE_BACKEND: WASM
// WASM_MUTE_REASON: IGNORED_IN_JS
// IGNORE_BACKEND: JS, JS_IR, JS_IR_ES6
// 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
class C {
fun target1() {}
fun target2() {}
fun adapted1(s: String? = null): String = s!!
fun adapted2(vararg s: String): String = s[0]
}
fun box(): String {
val c0 = C()
checkEqual(id(c0::target1), id(c0::target1))
checkEqual(id(c0::target1), target1FromOtherFile(c0))
checkNotEqual(id(c0::target1), id(c0::target2))
checkEqual(id(c0::adapted1), id(c0::adapted1))
checkEqual(id(c0::adapted1), adapted1FromOtherFile(c0))
checkEqual(id(c0::adapted2), id(c0::adapted2))
checkEqual(id(c0::adapted2), adapted2FromOtherFile(c0))
checkNotEqual(id(c0::adapted1), id(c0::adapted2))
val c1 = C()
checkNotEqual(id(c0::target1), id(c1::target1))
checkNotEqual(id(c0::target1), id(c1::target2))
checkNotEqual(id(c0::adapted1), id(c1::adapted1))
return "OK"
}
// FILE: fromOtherFile.kt
private fun id(f: FunInterface): Any = f
fun target1FromOtherFile(c0: C): Any = id(c0::target1)
fun adapted1FromOtherFile(c0: C): Any = id(c0::adapted1)
fun adapted2FromOtherFile(c0: C): Any = id(c0::adapted2)