std::add_lvalue_reference, std::add_rvalue_reference

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C++
 
实用工具库
类型的支持 (basic types, RTTI, type traits)
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程序实用工具
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日期和时间
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initializer_list（C++11）
bitset
hash（C++11）
关系运算符
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rel_ops::operator!=
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pair
tuple（C++11）
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Swap, forward and move
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swap
forward（C++11）
move（C++11）
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declval（C++11）
 
类型的支持
基本类型
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Basic types
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基本类型
固定宽度的整数类型 （C++11）
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is_constructible
is_trivially_constructible
is_nothrow_constructible		（C++11）
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is_default_constructible
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is_nothrow_default_constructible		（C++11）
（C++11）
（C++11）
is_copy_constructible
is_trivially_copy_constructible
is_nothrow_copy_constructible		（C++11）
（C++11）
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is_move_constructible
is_trivially_move_constructible
is_nothrow_move_constructible		（C++11）
（C++11）
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is_assignable
is_trivially_assignable
is_nothrow_assignable		（C++11）
（C++11）
（C++11）
is_copy_assignable
is_trivially_copy_assignable
is_nothrow_copy_assignable		（C++11）
（C++11）
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is_move_assignable
is_trivially_move_assignable
is_nothrow_move_assignable		（C++11）
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is_destructible
is_trivially_destructible
is_nothrow_destructible		（C++11）
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remove_cv
remove_const
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add_cv
add_const
add_volatile		（C++11）
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make_signed（C++11）
make_unsigned（C++11）
remove_reference（C++11）
add_lvalue_reference
add_rvalue_reference		（C++11）
（C++11）
remove_pointer（C++11）
add_pointer（C++11）
remove_extent（C++11）
remove_all_extents（C++11）
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aligned_storage（C++11）
aligned_union（C++11）
decay（C++11）
enable_if（C++11）
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键入特征常数
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Type trait constants
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integral_constant（C++11）
 
Defined in header <type_traits>
template< class T >
struct add_lvalue_reference;
 (1) （C++11 起）
template< class T >
struct add_rvalue_reference;
 (2) （C++11 起）
1)
T是一个对象或函数，提供了一个的成员typedeftype这是T&。 T是一个右值引用某些类型U，然后type是U&。否则，type是T.
Original:
If T is an object or function, provides a member typedef type which is T&. If T is an rvalue reference to some type U, then type is U&. Otherwise, type is T.
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2)
T是一个对象或函数，提供了一个的成员typedeftype这是T&&，否则type是T.
Original:
If T is an object or function, provides a member typedef type which is T&&, otherwise type is T.
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目录

[编辑] 会员类型

姓名
Original:
Name
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 Definition
type
参照T，或T如果不允许
Original:
reference to T, or T if not allowed
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[编辑] 注释

这些类型转换的荣誉参考崩溃规则
Original:
These type transformations honor reference collapse rules:
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std::add_lvalue_reference<T&>::type is T&
std::add_lvalue_reference<T&&>::type is T&
std::add_rvalue_reference<T&>::type is T&
std::add_rvalue_reference<T&&>::type is T&&

[编辑] 为例

本节是不完整的
原因: no example

[编辑] 另请参阅

（C++11）
如果一个类型的检查是“左值引用”或“右值引用'
Original:
checks if a type is either lvalue reference or rvalue reference
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（类模板） [edit]
（C++11）
移除参考给定的类型
Original:
removes reference from the given type
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（类模板） [edit]
来自“http://zh.cppreference.com/mwiki/index.php?title=cpp/types/add_reference&oldid=27730”