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docs: Add doc comments to std.math.isNan

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Shun Sakai 2025-11-05 20:08:43 +09:00
parent a6d444c271
commit b0608409bb
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lib/std/math/isnan.zig
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@ -4,6 +4,7 @@ const math = std.math;
const meta = std.meta; const meta = std.meta;
const expect = std.testing.expect; const expect = std.testing.expect;
/// Returns whether x is a NaN, ignoring sign.
pub fn isNan(x: anytype) bool { pub fn isNan(x: anytype) bool {
return x != x; return x != x;
} }