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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 7387c8f97b
commit cb5bb5e222
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Task/Infinity/Zig/infinity.zig Normal file
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const std = @import("std");
const debug = std.debug;
const math = std.math;
test "infinity" {
const infinite_f16 = math.inf(f16);
const infinite_f32 = math.inf(f32);
const infinite_f64 = math.inf(f64);
const infinite_f128 = math.inf(f128);
// Any other types besides these four floating types are not implemented.
debug.assert(math.isInf(infinite_f16));
debug.assert(math.isInf(infinite_f32));
debug.assert(math.isInf(infinite_f64));
debug.assert(math.isInf(infinite_f128));
debug.assert(math.isPositiveInf(infinite_f16));
debug.assert(math.isPositiveInf(infinite_f32));
debug.assert(math.isPositiveInf(infinite_f64));
debug.assert(math.isPositiveInf(infinite_f128));
debug.assert(math.isNegativeInf(-infinite_f16));
debug.assert(math.isNegativeInf(-infinite_f32));
debug.assert(math.isNegativeInf(-infinite_f64));
debug.assert(math.isNegativeInf(-infinite_f128));
debug.assert(!math.isFinite(infinite_f16));
debug.assert(!math.isFinite(infinite_f32));
debug.assert(!math.isFinite(infinite_f64));
// isFinite(f128) is not implemented.
//debug.assert(!math.isFinite(infinite_f128));
}