diff options
Diffstat (limited to 'vm_insnhelper.c')
| -rw-r--r-- | vm_insnhelper.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/vm_insnhelper.c b/vm_insnhelper.c index 98138f5922..03796d2ad1 100644 --- a/vm_insnhelper.c +++ b/vm_insnhelper.c @@ -428,16 +428,17 @@ rb_vm_pop_frame(rb_execution_context_t *ec) static inline VALUE rb_arity_error_new(int argc, int min, int max) { - VALUE err_mess = 0; + VALUE err_mess = rb_sprintf("wrong number of arguments (given %d, expected %d", argc, min); if (min == max) { - err_mess = rb_sprintf("wrong number of arguments (given %d, expected %d)", argc, min); + /* max is not needed */ } else if (max == UNLIMITED_ARGUMENTS) { - err_mess = rb_sprintf("wrong number of arguments (given %d, expected %d+)", argc, min); + rb_str_cat_cstr(err_mess, "+"); } else { - err_mess = rb_sprintf("wrong number of arguments (given %d, expected %d..%d)", argc, min, max); + rb_str_catf(err_mess, "..%d", max); } + rb_str_cat_cstr(err_mess, ")"); return rb_exc_new3(rb_eArgError, err_mess); } |