2473 bool Value::IsNumber() const {  in IsNumber()  function in v8::Value
2474   return Utils::OpenHandle(this)->IsNumber();  in IsNumber()
2513   if (obj->IsNumber()) {  in IsInt32()
2523   if (obj->IsNumber()) {  in IsUint32()
2643   if (obj->IsNumber()) {  in ToNumber()
2735   Utils::ApiCheck(obj->IsNumber(),  in CheckCast()
2743   Utils::ApiCheck(obj->IsNumber(),  in CheckCast()
2890   if (obj->IsNumber()) {  in NumberValue()
2908   if (obj->IsNumber()) {  in IntegerValue()
3051     if (!other->IsNumber()) return false;  in StrictEquals()
3059     return other->IsNumber() && obj->Number() == other->Number();  in StrictEquals()