[#BSLS_BSLONCE_INITIALIZER]
= BSLS&lowbar;BSLONCE&lowbar;INITIALIZER
:mrdocs:

Initialize an object of type `bsls&colon;&colon;BslOnce`&period;

== Synopsis

Declared in `&lt;bsls&lowbar;bslonce&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
#define BSLS&lowbar;BSLONCE&lowbar;INITIALIZER

----

== Description

Use this macro to initialize an object of type `bsls&colon;&colon;Once`&period; E&period;g&period;&colon; &grave; bsls&colon;&colon;Once once &equals; BSLS&lowbar;BSLONCE&lowbar;INITIALIZER&semi; &grave; Note that we use an unlikely arbitrary value to permit effectively asserting a `BslOnce` for correct initialization&period;


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