std::flat_multimap<Key,T,Compare,KeyContainer,MappedContainer>:: values
From cppreference.net
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flat multimap
C++
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(C++11)
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(C++26)
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(C++23)
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(C++23)
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(C++23)
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(C++23)
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(C++20)
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(C++23)
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std::flat_multimap
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const
mapped_container_type
&
values
(
)
const
noexcept
;
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(自 C++23 起) | |
返回被适配值容器的常量引用。等价于 return c. values ; 。
目录 |
参数
(无)
返回值
底层数值容器。
复杂度
常量。
示例
运行此代码
#include <flat_map> #include <print> #include <type_traits> #include <vector> int main() { std::flat_multimap<int, double> map{{1, 1.1}, {2, 2.2}, {3, 3.3}}; // 默认值容器为 std::vector: static_assert(std::is_same_v<decltype(map.values()), const std::vector<int>&>); std::println("{}", map.values()); }
输出:
[1.1, 2.2, 3.3]
参见
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直接访问底层键容器
(公开成员函数) |