Make equality between Complex
and other numbers exact
#14309
Merged
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#to_c
effectively calls#to_f64
, which may lead to precision loss. This PR replaces that with a direct comparison with the real component, relying on the exactness of that#==
.In practice, this only affects comparisons between
Complex
and theBig*
types, since integer-float comparisons are still subject to #14303: