| // IGNORE_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: Double, b: Double?) = a == b |
| |
| fun equals2(a: Double?, b: Double?) = a!! == b!! |
| |
| fun equals3(a: Double?, b: Double?) = a != null && a == b |
| |
| fun equals4(a: Double?, b: Double?) = if (a is Double) a == b else null!! |
| |
| fun equals5(a: Any?, b: Any?) = if (a is Double && b is Double?) a == b else null!! |
| |
| fun equals6(a: Any?, b: Any?) = if (a is Double? && b is Double) a == b else null!! |
| |
| fun equals7(a: Double?, b: Double?) = a == b |
| |
| fun equals8(a: Any?, b: Any?) = if (a is Double? && b is Double?) a == b else null!! |
| |
| |
| fun box(): String { |
| 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" |
| |
| // Smart casts behavior in 1.2 |
| if (equals5(-0.0, 0.0)) return "fail 5" |
| if (equals6(-0.0, 0.0)) return "fail 6" |
| |
| if (!equals7(-0.0, 0.0)) return "fail 7" |
| |
| // Smart casts behavior in 1.2 |
| if (equals8(-0.0, 0.0)) return "fail 8" |
| |
| if (!equals8(null, null)) return "fail 9" |
| if (equals8(null, 0.0)) return "fail 10" |
| if (equals8(0.0, null)) return "fail 11" |
| |
| return "OK" |
| } |
| |
