.TH "std::is_base_of< _Base, _Derived >" 3cxx "Sun Feb 7 2021" "libstdc++" \" -*- nroff -*- .ad l .nh .SH NAME std::is_base_of< _Base, _Derived > \- is_base_of .SH SYNOPSIS .br .PP .PP Inherits \fBstd::integral_constant< bool, __is_base_of(_Base, _Derived)>\fP\&. .SS "Public Types" .in +1c .ti -1c .RI "typedef \fBintegral_constant\fP< bool, __v > \fBtype\fP" .br .ti -1c .RI "typedef bool \fBvalue_type\fP" .br .in -1c .SS "Public Member Functions" .in +1c .ti -1c .RI "constexpr \fBoperator value_type\fP () const noexcept" .br .ti -1c .RI "constexpr value_type \fBoperator()\fP () const noexcept" .br .in -1c .SS "Static Public Attributes" .in +1c .ti -1c .RI "static constexpr bool \fBvalue\fP" .br .in -1c .SH "Detailed Description" .PP .SS "template .br struct std::is_base_of< _Base, _Derived >" is_base_of .PP Definition at line 1294 of file type_traits\&. .SH "Author" .PP Generated automatically by Doxygen for libstdc++ from the source code\&.