[#mp_units-operator_plus-0c] = xref:mp_units.adoc[mp_units]::operator+ :relfileprefix: ../ :mrdocs: == Synopsis Declared in `<mp‐units/safe_int.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- [[nodiscard]] constexpr auto operator+( xref:mp_units/safe_int-09.adoc[safe_int] lhs, U rhs) requires requires { static_cast<U>(lhs.value_) + rhs; }; ---- [.small]#Created with https://www.mrdocs.com[MrDocs]#