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Disallow SETOF in the input of parseTypeString(). Formerly it was
silently ignored, allowing one to write bizarre things like DECLARE x setof int; in plpgsql. This has misled at least one novice into thinking that plpgsql variables could be sets ...
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@ -8,7 +8,7 @@
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*
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*
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* IDENTIFICATION
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* $PostgreSQL: pgsql/src/backend/parser/parse_type.c,v 1.71 2004/08/29 05:06:44 momjian Exp $
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* $PostgreSQL: pgsql/src/backend/parser/parse_type.c,v 1.72 2004/12/15 20:15:17 tgl Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@ -453,6 +453,8 @@ parseTypeString(const char *str, Oid *type_id, int32 *typmod)
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if (typename == NULL ||
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!IsA(typename, TypeName))
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goto fail;
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if (typename->setof)
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goto fail;
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*type_id = typenameTypeId(typename);
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*typmod = typename->typmod;
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