.TH "std::type_index" 3cxx "Tue Jul 18 2023" "libstdc++" \" -*- nroff -*- .ad l .nh .SH NAME std::type_index \- Class type_index\&. .SH SYNOPSIS .br .PP .SS "Public Member Functions" .in +1c .ti -1c .RI "\fBtype_index\fP (const \fBtype_info\fP &__rhs) noexcept" .br .ti -1c .RI "size_t \fBhash_code\fP () const noexcept" .br .ti -1c .RI "const char * \fBname\fP () const noexcept" .br .ti -1c .RI "bool \fBoperator!=\fP (const \fBtype_index\fP &__rhs) const noexcept" .br .ti -1c .RI "bool \fBoperator<\fP (const \fBtype_index\fP &__rhs) const noexcept" .br .ti -1c .RI "bool \fBoperator<=\fP (const \fBtype_index\fP &__rhs) const noexcept" .br .ti -1c .RI "bool \fBoperator==\fP (const \fBtype_index\fP &__rhs) const noexcept" .br .ti -1c .RI "bool \fBoperator>\fP (const \fBtype_index\fP &__rhs) const noexcept" .br .ti -1c .RI "bool \fBoperator>=\fP (const \fBtype_index\fP &__rhs) const noexcept" .br .in -1c .SH "Detailed Description" .PP Class type_index\&. The class type_index provides a simple wrapper for type_info which can be used as an index type in associative containers (23\&.6) and in unordered associative containers (23\&.7)\&. .SH "Author" .PP Generated automatically by Doxygen for libstdc++ from the source code\&.