[#_FE_ANON]
= _FE_ANON
:mrdocs:

Forms a local variable name from "FOR_EACH_", `x`, and *LINE*.

== Synopsis

Declared in `<folly/container/Foreach.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
#define _FE_ANON(x)

----

== Description

This lets FOR_EACH be nested without creating shadowed declarations.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *x*
| Token pasted between the prefix and the current line number.
|===


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