to_lower

Return c converted to lowercase

Synopsis

constexpr
char
to_lower(char c) noexcept;

Defined in file <include/boost/url/grammar/ci_string.hpp> on line 53

Description

This function returns the character, converting it to lowercase if it is uppercase. The function is defined only for low-ASCII characters.

Example

assert( to_lower( 'A' ) == 'a' );

Exception Safety

Throws nothing.