.TH "std::allocator< _Tp >" 3cxx "Wed Jul 14 2021" "libstdc++" \" -*- nroff -*-
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.SH NAME
std::allocator< _Tp > \- The \fIstandard\fP allocator, as per C++03 [20\&.4\&.1]\&.  

.SH SYNOPSIS
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.PP
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Inherits \fB__gnu_cxx::new_allocator< _Tp >\fP\&.
.SS "Public Types"

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.RI "typedef const _Tp * \fBconst_pointer\fP"
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.RI "typedef const _Tp & \fBconst_reference\fP"
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.RI "typedef ptrdiff_t \fBdifference_type\fP"
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.RI "typedef \fBtrue_type\fP \fBis_always_equal\fP"
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.RI "typedef _Tp * \fBpointer\fP"
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.RI "typedef \fBtrue_type\fP \fBpropagate_on_container_move_assignment\fP"
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.RI "typedef _Tp & \fBreference\fP"
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.RI "typedef size_t \fBsize_type\fP"
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.RI "typedef _Tp \fBvalue_type\fP"
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.SS "Public Member Functions"

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.RI "constexpr \fBallocator\fP (const \fBallocator\fP &__a) noexcept"
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.RI "template<typename _Tp1 > constexpr \fBallocator\fP (const \fBallocator\fP< _Tp1 > &) noexcept"
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.RI "const_pointer \fBaddress\fP (const_reference __x) const noexcept"
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.RI "pointer \fBaddress\fP (reference __x) const noexcept"
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.RI "_Tp * \fBallocate\fP (size_type __n, const void *=static_cast< const void * >(0))"
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.RI "template<typename _Up , typename\&.\&.\&. _Args> void \fBconstruct\fP (_Up *__p, _Args &&\&.\&.\&. __args) noexcept(\fBstd::is_nothrow_constructible\fP< _Up, _Args\&.\&.\&. >::value)"
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.RI "void \fBdeallocate\fP (_Tp *__p, size_type __t)"
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.RI "template<typename _Up > void \fBdestroy\fP (_Up *__p) noexcept(\fBstd::is_nothrow_destructible\fP< _Up >::value)"
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.RI "size_type \fBmax_size\fP () const noexcept"
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.RI "\fBallocator\fP & \fBoperator=\fP (const \fBallocator\fP &)=default"
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.SS "Friends"

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.RI "constexpr friend bool \fBoperator!=\fP (const \fBallocator\fP &, const \fBallocator\fP &) noexcept"
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.RI "constexpr friend bool \fBoperator==\fP (const \fBallocator\fP &, const \fBallocator\fP &) noexcept"
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.SH "Detailed Description"
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.SS "template<typename _Tp>
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class std::allocator< _Tp >"
The \fIstandard\fP allocator, as per C++03 [20\&.4\&.1]\&. 

See https://gcc.gnu.org/onlinedocs/libstdc++/manual/memory.html#std.util.memory.allocator for further details\&.
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\fBTemplate Parameters\fP
.RS 4
\fI_Tp\fP Type of allocated object\&. 
.RE
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.PP
Definition at line 134 of file allocator\&.h\&.

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