Files
kotlin-fork/compiler/testData/codegen/box/ir/privateSignatures/enumEntryArguments.kt
T
Nikolay Lunyak a9343aeb7d [FIR] KT-55840: Ensure everything actually works
This inconsistency is present due to not using the `// WITH_STDLIB`
in the above tests. When K1 creates the enum, it tries to generate
`entries()`, and for that it tries to load `kotlin.enums.EnumEntries`,
but this is actually an unresolved reference. K1 silently swallows it,
and proceeds.

The reason K2 doesn't fail is that in order to generate `entries()` it
simply creates the necessary `ConeClassLikeType` with the desired
`classId` instead of loading the whole `ClassDescriptor`.

The reason we can still observe `$ENTRIES` and `$entries` in K1
is because they are generated during the JVM codegen, and it
only checks if the `EnumEntries` language feature is supported. It
doesn't check if the `entries` property has really existed in IR
(by this time it's expected to have already been lowered to the
`get-entries` function - that's why "has ... existed").

The reason why the codegen doesn't fail when working with
`kotlin.enums.EnumEntries` is because it creates its
own `IrClassSymbol`.

^KT-55840 Fixed

Merge-request: KT-MR-8727
Merged-by: Nikolay Lunyak <Nikolay.Lunyak@jetbrains.com>
2023-02-10 16:57:51 +00:00

42 lines
699 B
Kotlin
Vendored

// WITH_STDLIB
// SKIP_MANGLE_VERIFICATION
// MODULE: lib
// FILE: l.kt
interface I {
fun foo(): String
}
enum class E(val i: I, val l: () -> String) {
A(object : I {
override fun foo(): String = "AI"
}, { "AL" }) ,
B(object : I {
override fun foo(): String = "BI"
}, { "BL" }),
C(object : I {
override fun foo(): String = "CI"
}, { "CL" })
}
// MODULE: main(lib)
// FILE: m.kt
fun box(): String {
var result = ""
result += E.A.i.foo()
result += E.A.l()
result += E.B.i.foo()
result += E.B.l()
result += E.C.i.foo()
result += E.C.l()
if (result != "AIALBIBLCICL") return "FAIL: $result"
return "OK"
}