.TH "std::__detector< _Default, _AlwaysVoid, _Op, _Args >" 3cxx "Sat Aug 14 2021" "libstdc++" \" -*- nroff -*- .ad l .nh .SH NAME std::__detector< _Default, _AlwaysVoid, _Op, _Args > \- Implementation of the detection idiom (negative case)\&. .SH SYNOPSIS .br .PP .SS "Public Types" .in +1c .ti -1c .RI "using \fBtype\fP = _Default" .br .ti -1c .RI "using \fBvalue_t\fP = \fBfalse_type\fP" .br .in -1c .SH "Detailed Description" .PP .SS "template class _Op, typename\&.\&.\&. _Args> .br struct std::__detector< _Default, _AlwaysVoid, _Op, _Args >" Implementation of the detection idiom (negative case)\&. .PP Definition at line 2413 of file type_traits\&. .SH "Author" .PP Generated automatically by Doxygen for libstdc++ from the source code\&.