Juan Chen
d163853c97
This commit handles "subclass: super-interface by delegate-expression". During Psi2Fir, for each delegate, we add to the subclass a synthetic field (which has type super-interface), and an assignment of the delegate-expression to the synthetic field in the primary constructor, so that the delegate-expression can be resolved and transformed along the way. During Fir2Ir, we look up delegatable members from the super-interface and generate corresponding functions/properties for the subclass. TODO: support for generic delegatable members and generic super-interface.
34 lines
525 B
Kotlin
Vendored
34 lines
525 B
Kotlin
Vendored
// SKIP_JDK6
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// TARGET_BACKEND: JVM
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// FILE: Base.java
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public interface Base {
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String getValue();
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default String test() {
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return getValue();
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}
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}
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// FILE: main.kt
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public interface BaseKotlin : Base {
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override fun getValue() = "OK"
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override fun test(): String {
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return getValue();
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}
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}
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class OK : BaseKotlin {
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override fun getValue() = "OK"
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}
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fun box(): String {
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val ok = object : BaseKotlin by OK() {
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override fun getValue() = "Fail"
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}
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return ok.test()
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}
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