[#BloombergLP-bdljsn-Json-makeBoolean-01] = xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdljsn.adoc[bdljsn]::xref:BloombergLP/bdljsn/Json.adoc[Json]::makeBoolean :relfileprefix: ../../../ :mrdocs: Create an instance of type `bool` in this object and return a reference providing modifiable access to the created instance. Optionally specify `boolean` to initialize the `bool` created. This method first destroys the current value held by this object. == Synopsis Declared in `<bdljsn_json.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- bool& makeBoolean(); ---- [.small]#Created with https://www.mrdocs.com[MrDocs]#