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is_NaN

f64.is_NaN

 => 
bool
[Redefinition of  float.is_NaN]
Comment of float.is_NaNis not a number?

redefines:

0.097dev (GIT hash 0d8d2fabe31a27a00535b72694bf38cebdbb4cdd)
last changed: 2026-06-19