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std::experimental::basic_string_view::at

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Technical specifications
Filesystem library (filesystem TS)
Library fundamentals (library fundamentals TS)
Library fundamentals 2 (library fundamentals 2 TS)
Extensions for parallelism (parallelism TS)
Extensions for concurrency (concurrency TS)
Concepts (concepts TS)
Ranges (ranges TS)
Special mathematical functions (special math TR)
 
 
 
constexpr const_reference at(size_type pos) const;
(library fundamentals TS)

Returns a reference to the character at specified location pos. Bounds checking is performed, exception of type std::out_of_range will be thrown on invalid access.

Contents

[edit] Parameters

pos - position of the character to return

[edit] Return value

Reference to the requested character.

[edit] Exceptions

Throws std::out_of_range if pos >= size().

[edit] Complexity

Constant.

[edit] See also

access specified character
(public member function) [edit]