Files
kotlin-fork/compiler/testData/codegen/box/specialBuiltins/specialBridgeModality.kt
T
Denis.Zharkov a750d9466e FIR2IR: Rework resulted overridden-relation structure
The difference is how we deal with intermediate fake overrides
E.g., in case

interface A { /* $1 */ fun foo() }
interface B : A {
     /* $2 */ fake_override fun foo()
}
interface C : B {
   /* $3 */ override fun foo()
}

We've got FIR declarations only for $1 and $3, but we've got
a fake override for $2 in IR.

Previously, override $3 had $1 as its overridden IR symbol, just because
FIR declaration of $3 doesn't know anything about $2.

Now, when generating IR for $2, we save the necessary information
and using it for $3, so it has $2 as overridden.

So, it's consistent with the overridden structure of FE 1.0 and this
structure is necessary prerequisite for proper building of bridges
for special built-ins.
2021-02-20 10:59:22 +03:00

17 lines
489 B
Kotlin
Vendored

// TARGET_BACKEND: JVM
import java.util.AbstractMap
// Neither of getSize, getKeys, getEntries, getValues generated here should be final.
abstract class AbstractMutableMap<K, V> : MutableMap<K, V>, AbstractMap<K, V>()
class MyMap<K, V> : AbstractMutableMap<K, V>() {
override val size: Int
get() = 1
override val entries: MutableSet<MutableMap.MutableEntry<K, V>>
get() = null!!
}
fun box(): String =
if (MyMap<String, String>().size == 1) "OK" else "Fail"