Bug #13196 » missing_kwargs.diff
| vm_args.c | ||
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static void
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argument_arity_error(rb_thread_t *th, const rb_iseq_t *iseq, const int miss_argc, const int min_argc, const int max_argc)
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{
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raise_argument_error(th, iseq, rb_arity_error_new(miss_argc, min_argc, max_argc));
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VALUE exc = rb_arity_error_new(miss_argc, min_argc, max_argc);
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if (iseq->body->param.flags.has_kw) {
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const struct rb_iseq_param_keyword *const kw = iseq->body->param.keyword;
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const ID *keywords = kw->table;
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int req_key_num = kw->required_num;
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if (req_key_num > 0) {
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VALUE mesg = rb_attr_get(exc, idMesg);
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rb_str_resize(mesg, RSTRING_LEN(mesg)-1);
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rb_str_cat_cstr(mesg, "; required keyword");
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if (req_key_num > 1) rb_str_cat_cstr(mesg, "s");
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rb_str_cat_cstr(mesg, ":");
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do {
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rb_str_cat_cstr(mesg, " ");
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rb_str_append(mesg, rb_id2str(*keywords++));
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rb_str_cat_cstr(mesg, ",");
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} while (--req_key_num);
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RSTRING_PTR(mesg)[RSTRING_LEN(mesg)-1] = ')';
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}
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}
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raise_argument_error(th, iseq, exc);
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}
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static void
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