280 bool Object::IsNumber() const { return IsSmi() || IsHeapNumber(); }  in IsNumber()  function
282 bool Object::IsNumeric() const { return IsNumber() || IsBigInt(); }  in IsNumeric()
373   return IsJSValue() && JSValue::cast(this)->value()->IsNumber();  in IsNumberWrapper()
456   DCHECK(IsNumber());  in STRUCT_LIST()
538   if (second->IsNumber()) {  in KeyEquals()
539     if (first->IsNumber()) return first->Number() == second->Number();  in KeyEquals()
544   if (first->IsNumber()) {  in KeyEquals()
610   if (IsNumber()) return PACKED_DOUBLE_ELEMENTS;  in OptimalElementsKind()
619     return IsMutableHeapNumber() || IsNumber();  in FitsRepresentation()
673   if (input->IsNumber()) return input;  // Shortcut.  in ToNumber()
679   if (input->IsNumber() || input->IsBigInt()) return input;  // Shortcut.  in ToNumeric()
1181         if (mode == ALLOW_CONVERTED_DOUBLE_ELEMENTS && current->IsNumber()) {  in EnsureCanContainElements()
2978   DCHECK(other->IsNumber());  in IsMatch()
2988   DCHECK(other->IsNumber());  in HashForObject()