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deduction guides for std::ranges::drop_view

From cppreference.net
Ranges library
Range adaptors
定义于头文件 <ranges>
template < class R >
drop_view ( R && , ranges:: range_difference_t < R > ) - > drop_view < views:: all_t < R >> ;
(C++20 起)

std::ranges::drop_view 提供的 推导指引 允许从 range 和元素数量进行推导。

示例