[#XDCHECK_EQ]
= XDCHECK_EQ
:mrdocs:

Assert a comparison relationship between two arguments in debug builds.

== Synopsis

Declared in `<folly/logging/xlog.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
#define XDCHECK_EQ(arg1, arg2, ...)

----

== Description

When NDEBUG is not set these macros behaves like the corresponding XCHECK_XX() versions (XCHECK_EQ(), XCHECK_NE(), etc).

When NDEBUG is defined these statements are not evaluated and will never log.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *arg1*
| The left‐hand value to compare.
| *arg2*
| The right‐hand value to compare.
|===


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