.TH "std::nullopt_t" 3cxx "Thu Feb 16 2023" "libstdc++" \" -*- nroff -*-
.ad l
.nh
.SH NAME
std::nullopt_t \- Tag type to disengage optional objects\&.  

.SH SYNOPSIS
.br
.PP
.SS "Public Types"

.in +1c
.ti -1c
.RI "enum class \fB_Construct\fP { \fB_Token\fP }"
.br
.in -1c
.SS "Public Member Functions"

.in +1c
.ti -1c
.RI "constexpr \fBnullopt_t\fP (_Construct) noexcept"
.br
.in -1c
.SH "Detailed Description"
.PP 
Tag type to disengage optional objects\&. 
.PP
Definition at line \fB68\fP of file \fBoptional\fP\&.
.SH "Member Enumeration Documentation"
.PP 
.SS "enum class std::nullopt_t::_Construct\fC [strong]\fP"

.PP
Definition at line \fB75\fP of file \fBoptional\fP\&.
.SH "Constructor & Destructor Documentation"
.PP 
.SS "constexpr std::nullopt_t::nullopt_t (_Construct)\fC [inline]\fP, \fC [explicit]\fP, \fC [constexpr]\fP, \fC [noexcept]\fP"

.PP
Definition at line \fB78\fP of file \fBoptional\fP\&.

.SH "Author"
.PP 
Generated automatically by Doxygen for libstdc++ from the source code\&.