[#SCOPE_FAIL]
= SCOPE_FAIL
:mrdocs:

Capture code to run if the scope exits with an exception.

== Synopsis

Declared in `<folly/ScopeGuard.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
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#define SCOPE_FAIL

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== Description

Like SCOPE_EXIT, but only executes the code if the scope exited due to an exception.


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