Files
kotlin-fork/compiler/testData/codegen/box/ieee754/equalsFloat.kt
T
2020-11-09 16:04:43 +03:00

31 lines
865 B
Kotlin
Vendored

// DONT_TARGET_EXACT_BACKEND: WASM
// WASM_MUTE_REASON: IGNORED_IN_JS
// !LANGUAGE: -ProperIeee754Comparisons
// DONT_TARGET_EXACT_BACKEND: JS_IR
// DONT_TARGET_EXACT_BACKEND: JS_IR_ES6
fun equals1(a: Float, b: Float) = a == b
fun equals2(a: Float?, b: Float?) = a!! == b!!
fun equals3(a: Float?, b: Float?) = a != null && b != null && a == b
fun equals4(a: Float?, b: Float?) = if (a is Float && b is Float) a == b else null!!
fun equals5(a: Any?, b: Any?) = if (a is Float && b is Float) a == b else null!!
fun box(): String {
if (-0.0F != 0.0F) return "fail 0"
if (!equals1(-0.0F, 0.0F)) return "fail 1"
if (!equals2(-0.0F, 0.0F)) return "fail 2"
if (!equals3(-0.0F, 0.0F)) return "fail 3"
if (!equals4(-0.0F, 0.0F)) return "fail 4"
// Smart casts behavior in 1.2
if (equals5(-0.0F, 0.0F)) return "fail 5"
return "OK"
}