Svyatoslav Kuzmich
b6ad1584c9
- Use typed Wasm tables for each interface method to avoid runtime function type check - Use linear search by implemented interface rather than by individual virtual function signature
34 lines
627 B
Kotlin
Vendored
34 lines
627 B
Kotlin
Vendored
// DONT_TARGET_EXACT_BACKEND: WASM
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// WASM_MUTE_REASON: SAM_CONVERSIONS
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// !LANGUAGE: +FunctionalInterfaceConversion
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fun interface S {
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fun invoke(): String
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}
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fun interface G<T> {
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fun foo(t: T): T
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}
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fun interface C: G<Char>
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fun interface C2 {
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fun bar(c: Char): Char
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}
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fun box(): String {
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val g = G<Int> { it * 10 }
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if (g.foo(2) != 20) return "fail1"
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val g2 = G { a: Char -> a + 1 }
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if (g2.foo('a') != 'b') return "fail2"
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val c = C { it + 2 }
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if (c.foo('A') != 'C') return "fail3"
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val c2 = C2 { it + 3 }
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if (c2.bar('0') != '3') return "fail4"
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return S { "OK" }.invoke()
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}
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