Function lean_sys::string::lean_string_utf8_prev
source · [−]pub unsafe extern "C" fn lean_string_utf8_prev(
s: b_lean_obj_arg,
i: b_lean_obj_arg
) -> lean_obj_respub unsafe extern "C" fn lean_string_utf8_prev(
s: b_lean_obj_arg,
i: b_lean_obj_arg
) -> lean_obj_res