isinf            1112 bignum.c           if (isinf(d)) {
isinf            1209 bignum.c           if (isinf(d)) {
isinf            1984 bignum.c           if (isinf(dx)) {
isinf            4184 ext/bigdecimal/bigdecimal.c     if(isinf(d)) {
isinf             288 ext/json/ext/generator/generator.c     if (isinf(value)) {
isinf              98 include/ruby/missing.h #ifndef isinf
isinf             103 include/ruby/missing.h RUBY_EXTERN int isinf(double);
isinf             354 marshal.c          if (isinf(d)) {
isinf              52 math.c         	if (isinf(res) && !isinf(RFLOAT_VALUE(arg))) {
isinf              83 missing/acosh.c     if (isinf(z))
isinf              15 missing/erf.c  #  ifndef isinf
isinf               6 missing/finite.c     return !isnan(n) && !isinf(n);
isinf              35 missing/isinf.c #ifndef isinf
isinf             771 missing/vsnprintf.c 			if (isinf(_double)) {
isinf             528 numeric.c          if (isinf(value))
isinf             691 numeric.c          if (isinf(x) && !isinf(y) && !isnan(y))
isinf             744 numeric.c          else if (isnan(d) || isinf(d)) {
isinf            1196 numeric.c          if (isinf(value)) {
isinf            1222 numeric.c          if (isinf(value) || isnan(value))
isinf            1309 numeric.c          if (isinf(f)) {
isinf            1439 numeric.c      	if (isinf(unit)) {
isinf            1094 rational.c         if (isinf(f) || isnan(f))
isinf             967 sprintf.c      		if (isnan(fval) || isinf(fval)) {