rust_append_printf
!rust_append_printf(st, "[%" PRIx64 "]", disamb))
ret = rust_append_printf(st, "#%" PRIu64 "}", disambiguator);
return (rust_append_printf(st, "%c", c));
return (rust_append_printf(st, "_%" PRIu64, bound_lt));
ret = rust_append_printf(st, "%s%" PRIu64, neg ? "-" : "", val);
ret = rust_append_printf(st, "%s",
return (rust_append_printf(st, "\\u%04" PRIx32, val));
return (rust_append_printf(st, "\\U%08" PRIx32, val));
return (rust_append_printf(st, "\\x%02" PRIx8, (uint8_t)c));
boolean_t rust_append_printf(rust_state_t *, const char *, ...) __PRINTFLIKE(2);