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mruby-proc-ext/proc.c (mrb_proc_parameters): skip empty block slot.

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Unlike other formal arguments, a block argument has an empty slot even
when the block is not given.
This commit is contained in:
Yukihiro "Matz" Matsumoto
2022-09-30 07:49:44 +09:00
parent 7667b0fc04
commit 3a2de4af00
1 changed files with 2 additions and 0 deletions
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mrbgems/mruby-proc-ext/src/proc.c
+2
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@@ -176,6 +176,8 @@ mrb_proc_parameters(mrb_state *mrb, mrb_value self)
}
mrb_ary_push(mrb, parameters, a);
}
/* need to skip empty block slot */
if (p->size == 0 && p->name == MRB_SYM(block)) i++;
}
if (!mrb_nil_p(krest)) mrb_ary_push(mrb, parameters, krest);
if (!mrb_nil_p(block)) mrb_ary_push(mrb, parameters, block);