pub unsafe extern "C" fn Lex_exact_charset_opt_extended_collate_raise_if_charsets_differ(
this: *const Lex_exact_charset_opt_extended_collate,
cs: *const Lex_exact_charset
) -> boolpub unsafe extern "C" fn Lex_exact_charset_opt_extended_collate_raise_if_charsets_differ(
this: *const Lex_exact_charset_opt_extended_collate,
cs: *const Lex_exact_charset
) -> bool