[#BSLS_MACROINCREMENT]
= BSLS&lowbar;MACROINCREMENT
:mrdocs:

Return the preprocessor number that is the successor to `MACRO&lowbar;VALUE`&period;

== Synopsis

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

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
#define BSLS&lowbar;MACROINCREMENT(MACRO&lowbar;VALUE)

----

== Description

The behavior is undefined unless `MACRO&lowbar;VALUE` is an integer literal, or a macro that ultimately expands to an integer literal&period;

== Parameters

[cols="1,4"]
|===
| Name| Description
| *MACRO&lowbar;VALUE*
| integer literal, or a macro that expands to one
|===


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