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std::basic_string<CharT,Traits,Allocator>::assign_range

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std::basic_string
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basic_string::assign_range
(C++23)
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template< container-compatible-range<CharT> R>
  constexpr std::basic_string& assign_range(R&& rg);
(1) (since C++23)

Replaces the contents of the string with the values in the range rg.

Equivalent to

return assign(
           std::basic_string(
             std::from_range,
             std​::​forward<R>(rg),
             get_allocator()));

Contents

Parameters

rg - A container-compatible-range.

Return value

*this

Complexity

Linear in size of rg.

Exceptions

If the operation would result in size() > max_size(), throws std::length_error.

If an exception is thrown for any reason, this function has no effect (strong exception safety guarantee).

Example

See also

constructs a basic_string
(public member function) [edit]
assigns values to the string
(public member function) [edit]
assign characters to a string
(public member function) [edit]