[#fs-path-operator_plus_eq-03]
= xref:fs.adoc[fs]::xref:fs/path.adoc[path]::operator+=
:relfileprefix: ../../
:mrdocs:

== Synopsis

Declared in `<util/fs.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<
    class _ECharT,
    int = 0>
requires __can_convert_char<_ECharT>::value
[[__visibility__, __exclude_from_explicit_instantiation__, __abi_tag__]]
path&
operator+=(_ECharT __x);
----


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