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CHECKCAST is redundant if the corresponding static type exactly matches the target type. CHECKCAST instructions to-be-reified should not be eliminated. KT-14811 Unnecessary checkcast generated in parameterized functions KT-14963 unnecessary checkcast java/lang/Object
24 lines
357 B
Kotlin
Vendored
24 lines
357 B
Kotlin
Vendored
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inline fun <R, T> foo(x : R, y : R, block : (R) -> T) : T {
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val a = x is Number
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val b = x is Object
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val a1 = x as Number
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val b1 = x as Object
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if (a && b) {
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return block(x)
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} else {
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return block(y)
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}
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}
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fun bar() {
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foo(1, 2) { x -> x is Int }
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}
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// 0 valueOf
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// 0 Value\s\(\)
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// 2 INSTANCEOF
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// 1 CHECKCAST
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