std::experimental::source_location::line

From cppreference.com
constexpr std::uint_least32_t line() const noexcept;
(library fundamentals TS v2)

Returns the line number represented by this object.

Parameters

(none)

Return value

The line number represented by this object.

Example

See also

return the column number represented by this object
(public member function)
return the file name represented by this object
(public member function)
return the name of the function represented by this object, if any
(public member function)