Add explicit cast to `DROP_PRECISION` macro in `rational.c`.
MODIFY
mrbgems/mruby-rational/src/rational.c
mrbgems/mruby-rational/src/rational.c
@@ -91,9 +91,9 @@ rational_s_new(mrb_state *mrb, mrb_value self)
mrb_get_args(mrb, "ii", &numerator, &denominator);
#else
-#define DROP_PRECISION(cond, num, denom) \
+#define DROP_PRECISION(f, num, denom) \
do { \
- while (cond) { \
+ while (f < (mrb_float)MRB_INT_MIN || f > (mrb_float)MRB_INT_MAX) { \
num /= 2; \
denom /= 2; \
} \
@@ -111,8 +111,8 @@ rational_s_new(mrb_state *mrb, mrb_value self)
else {
mrb_float denomf = mrb_to_flo(mrb, denomv);
- DROP_PRECISION(denomf < MRB_INT_MIN || denomf > MRB_INT_MAX, numerator, denomf);
- denominator = denomf;
+ DROP_PRECISION(denomf, numerator, denomf);
+ denominator = (mrb_int)denomf;
}
}
else {
@@ -124,12 +124,12 @@ rational_s_new(mrb_state *mrb, mrb_value self)
else {
mrb_float denomf = mrb_to_flo(mrb, denomv);
- DROP_PRECISION(denomf < MRB_INT_MIN || denomf > MRB_INT_MAX, numf, denomf);
- denominator = denomf;
+ DROP_PRECISION(denomf, numf, denomf);
+ denominator = (mrb_int)denomf;
}
- DROP_PRECISION(numf < MRB_INT_MIN || numf > MRB_INT_MAX, numf, denominator);
- numerator = numf;
+ DROP_PRECISION(numf, numf, denominator);
+ numerator = (mrb_int)numf;
}
#endif
@@ -152,7 +152,7 @@ rational_to_i(mrb_state *mrb, mrb_value self)
{
struct mrb_rational *p = rational_ptr(mrb, self);
if (p->denominator == 0) {
- mrb_raise(mrb, mrb->eStandardError, "divided by 0");
+ mrb_raise(mrb, mrb->eStandardError_class, "divided by 0");
}
return mrb_fixnum_value(p->numerator / p->denominator);
}

Add explicit cast to `DROP_PRECISION` macro in `rational.c`.