[#bsl-equal_to-0d-operator_call] = xref:bsl.adoc[bsl]::xref:bsl/equal_to-0d.adoc[equal_to]::operator() :relfileprefix: ../../ :mrdocs: Return `true` if the specified `lhs` compares equal to the specified `rhs` using the equality‐comparison operator, `lhs == rhs`. == Synopsis Declared in `<bslstl_equalto.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- [[nodiscard]] constexpr bool operator()( VALUE_TYPE const& lhs, VALUE_TYPE const& rhs) const; ---- == Return Value [NOTE] ==== The return value https://en.cppreference.com/cpp/language/attributes/nodiscard[should not be discarded^]. ==== [.small]#Created with https://www.mrdocs.com[MrDocs]#