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More janitorial work: remove the explicit casting of NULL literals to a

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pointer type when it is not necessary to do so.

For future reference, casting NULL to a pointer type is only necessary
when (a) invoking a function AND either (b) the function has no prototype
OR (c) the function is a varargs function.
This commit is contained in:
Neil Conway
2004-01-07 18:56:30 +00:00
parent afca5d50dc
commit 192ad63bd7
71 changed files with 424 additions and 436 deletions
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6
src/backend/optimizer/plan/createplan.c
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@ -10,7 +10,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/optimizer/plan/createplan.c,v 1.165 2004/01/06 04:31:01 tgl Exp $
* $PostgreSQL: pgsql/src/backend/optimizer/plan/createplan.c,v 1.166 2004/01/07 18:56:26 neilc Exp $
*
*-------------------------------------------------------------------------
*/
@ -2177,7 +2177,7 @@ make_agg(Query *root, List *tlist, List *qual,
plan->qual = qual;
plan->targetlist = tlist;
plan->lefttree = lefttree;
plan->righttree = (Plan *) NULL;
plan->righttree = NULL;
return node;
}
@ -2229,7 +2229,7 @@ make_group(Query *root,
plan->qual = NIL;
plan->targetlist = tlist;
plan->lefttree = lefttree;
plan->righttree = (Plan *) NULL;
plan->righttree = NULL;
return node;
}