Anton Bannykh
23e218396e
The SAM adapter is generate on declaration site. This is different from the JVM approach. `external fun interface` is banned for now. Reusing interface declaration for the adapter is a hack which reduces code size and makes importing/exporting the adapter effortless.
26 lines
635 B
Kotlin
Vendored
26 lines
635 B
Kotlin
Vendored
// !LANGUAGE: +NewInference +FunctionalInterfaceConversion +SamConversionPerArgument +SamConversionForKotlinFunctions
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// IGNORE_BACKEND_FIR: JVM_IR
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// WITH_RUNTIME
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// SKIP_DCE_DRIVEN
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fun interface KRunnable {
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fun invoke()
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}
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fun isNull(r: KRunnable?): Boolean {
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if (r == null) return true
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r.invoke()
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return false
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}
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fun nullableFun(fromNull: Boolean): (() -> Unit)? =
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if (fromNull) null else {{}}
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fun box(): String {
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if (!isNull(nullableFun(true))) return "Fail 1"
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if (isNull(nullableFun(false))) return "Fail 2"
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if (!isNull(null)) return "Fail 3"
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if (isNull {}) return "Fail 4"
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return "OK"
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}
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