25 lines
684 B
Kotlin
Vendored
25 lines
684 B
Kotlin
Vendored
// !LANGUAGE: +ProperIeee754Comparisons
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fun equals1(a: Float, b: Float) = a == b
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fun equals2(a: Float?, b: Float?) = a!! == b!!
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fun equals3(a: Float?, b: Float?) = a != null && b != null && a == b
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fun equals4(a: Float?, b: Float?) = if (a is Float && b is Float) a == b else null!!
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fun equals5(a: Any?, b: Any?) = if (a is Float && b is Float) a == b else null!!
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fun box(): String {
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if (-0.0F != 0.0F) return "fail 0"
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if (!equals1(-0.0F, 0.0F)) return "fail 1"
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if (!equals2(-0.0F, 0.0F)) return "fail 2"
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if (!equals3(-0.0F, 0.0F)) return "fail 3"
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if (!equals4(-0.0F, 0.0F)) return "fail 4"
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if (!equals5(-0.0F, 0.0F)) return "fail 5"
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return "OK"
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}
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