numeric.c (flo_ceil_floor): add exact number check.
MODIFY
src/numeric.c
src/numeric.c
@@ -839,6 +839,7 @@ flo_ceil_floor(mrb_state *mrb, mrb_value num, double (*func)(double))
if (ndigits > fprec) return num;
mrb_float d = pow(10, (double)ndigits);
f = func(f * d) / d;
+ mrb_check_num_exact(mrb, f);
return mrb_float_value(mrb, f);
}
if (ndigits < 0) {

numeric.c (flo_ceil_floor): add exact number check.