[#BloombergLP-bdlat_EnumFunctions-bdlat_enumMakeFallback] = xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlat_EnumFunctions.adoc[bdlat_EnumFunctions]::bdlat_enumMakeFallback :relfileprefix: ../../ :mrdocs: Load into the specified `result` the fallback enumerator value. Return 0 on success, and a non‐zero value with no effect on `result` if it does not have a fallback enumerator. The behavior is undefined if this default implementation of `bdlat_enumMakeFallback` is instantiated with a template parameter `TYPE` such that `bdlat_HasFallbackEnumerator<TYPE>` is `false`. Note that this is a customization point function and should not be called directly by user code. Use `bdlat_EnumFunctions::makeFallback` instead. == Synopsis Declared in `<bdlat_enumfunctions.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- template<class TYPE> int bdlat_enumMakeFallback(TYPE* result); ---- [.small]#Created with https://www.mrdocs.com[MrDocs]#