bugfix - VIP: variadic function ignore strict flag

Pavel Stehule <pavel.stehule@gmail.com>

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From: Pavel Stehule <pavel.stehule@gmail.com>

To: PostgreSQL Hackers <pgsql-hackers@postgresql.org>

Cc: jgd@well.com

Date: 2010-02-09T15:45:22Z

Lists: pgsql-hackers

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variadic-strict.diff (text/x-patch) patch

Hello,

I am returning back to message
http://archives.postgresql.org/pgsql-general/2010-02/msg00119.php

Our implementation of variadic parameters missing correct handling
test on NULL, and test on non constant value.

This patch add correct tests for variadic parameters. Probably
Gen_fmgrtab.pl have needs some work - there are magic constants for
InvalidOid and ANYOID.

Regards

Pavel Stehule