Standard library header <source_location> (C++20)

 

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This header is part of the utility library.

Classes
source_location (C++20)	a class representing information about the source code, such as file names, line numbers, and function names (class)

Synopsis

namespace std {struct source_location;}

Class std::source_location

namespace std {struct source_location {// source location constructionstatic consteval source_location current()noexcept;constexpr source_location()noexcept;   // source location field accessconstexpr uint_least32_t line()constnoexcept;constexpr uint_least32_t column()constnoexcept;constexprconstchar* file_name()constnoexcept;constexprconstchar* function_name()constnoexcept;   private: uint_least32_t line_;// exposition only uint_least32_t column_;// exposition onlyconstchar* file_name_;// exposition onlyconstchar* function_name_;// exposition only};}