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New ieee754 arithmetic, Fix for KT-14651: Floating point comparisons shall operate according to IEEE754

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Mikhael Bogdanov
2016-11-22 16:27:35 +01:00
parent f9b40585cd
commit 627dd66ed5
62 changed files with 1632 additions and 22 deletions
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compiler/testData/codegen/box/ieee754/explicitEqualsCall.kt
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+21
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@@ -0,0 +1,21 @@
// IGNORE_BACKEND: JS
fun equals1(a: Double, b: Double) = a.equals(b)
fun equals2(a: Double?, b: Double?) = a!!.equals(b!!)
fun equals3(a: Double?, b: Double?) = a != null && b != null && a.equals(b)
fun equals4(a: Double?, b: Double?) = if (a is Double && b is Double) a.equals(b) else null!!
fun box(): String {
if ((-0.0).equals(0.0)) return "fail 0"
if (equals1(-0.0, 0.0)) return "fail 1"
if (equals2(-0.0, 0.0)) return "fail 2"
if (equals3(-0.0, 0.0)) return "fail 3"
if (equals4(-0.0, 0.0)) return "fail 4"
return "OK"
}