.TH "std::derived_from" 3cxx "libstdc++" \" -*- nroff -*-
.ad l
.nh
.SH NAME
std::derived_from \- [concept\&.derived], concept derived_from  

.SH SYNOPSIS
.br
.PP
.PP
\fC#include <concepts>\fP
.SH "Concept definition"
.PP 
.PP
.nf
template<typename _Derived, typename _Base>
concept std::derived_from =  __is_base_of(_Base, _Derived)
      && is_convertible_v<const volatile _Derived*, const volatile _Base*>
.fi
.SH "Detailed Description"
.PP 
[concept\&.derived], concept derived_from 
.SH "Author"
.PP 
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