pub unsafe extern "C" fn Lex_exact_charset_opt_extended_collate_merge_exact_collation_override(
this: *mut Lex_exact_charset_opt_extended_collate,
cl: *const Lex_exact_collation
) -> bool
pub unsafe extern "C" fn Lex_exact_charset_opt_extended_collate_merge_exact_collation_override(
this: *mut Lex_exact_charset_opt_extended_collate,
cl: *const Lex_exact_collation
) -> bool