[#assertion_fail]
= assertion_fail
:mrdocs:

Internal helper. The noreturn enables optimizers to discard invalid paths.

== Synopsis

Declared in `<util/check.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
[[noreturn]]
void
assertion_fail(
    std::source_location const& loc,
    std::string_view assertion);
----

== Return Value

[NOTE]
====
This function https://en.cppreference.com/cpp/language/attributes/noreturn[does not return^].
====
== Parameters

[cols="1,4"]
|===
| Name| Description
| *loc*
| The source location of the failed assertion.
| *assertion*
| The failed assertion text.
|===


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