| // IGNORE_BACKEND: JS_IR |
| // TODO: muted automatically, investigate should it be ran for JS or not |
| // IGNORE_BACKEND: JS |
| |
| val NAN = Float.NaN |
| |
| data class A(val x: Float) |
| |
| fun box(): String { |
| if (A(+0f) == A(-0f)) return "Fail: +0 == -0" |
| if (A(+0f).hashCode() == A(-0f).hashCode()) return "Fail: hash(+0) == hash(-0)" |
| |
| if (A(NAN) != A(NAN)) return "Fail: NaN != NaN" |
| if (A(NAN).hashCode() != A(NAN).hashCode()) return "Fail: hash(NaN) != hash(NaN)" |
| |
| val s = HashSet<A>() |
| for (times in 1..5) { |
| s.add(A(3.14f)) |
| s.add(A(+0f)) |
| s.add(A(-0f)) |
| s.add(A(-2.72f)) |
| s.add(A(NAN)) |
| } |
| |
| if (A(3.14f) !in s) return "Fail: 3.14 not found" |
| if (A(+0f) !in s) return "Fail: +0 not found" |
| if (A(-0f) !in s) return "Fail: -0 not found" |
| if (A(-2.72f) !in s) return "Fail: -2.72 not found" |
| if (A(NAN) !in s) return "Fail: NaN not found" |
| |
| return if (s.size == 5) "OK" else "Fail $s" |
| } |
