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.
18 lines
271 B
Kotlin
Vendored
18 lines
271 B
Kotlin
Vendored
interface A {
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fun foo(): Int
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}
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interface B {
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fun foo(): Int
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}
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class Z(val a: A) : A by a, B
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fun box(): String {
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val s = Z(object : A {
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override fun foo(): Int {
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return 1;
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}
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});
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return if (s.foo() == 1) "OK" else "fail"
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} |