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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/parser/parse_func.c
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@@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/parser/parse_func.c,v 1.164 2003/11/29 19:51:52 pgsql Exp $
* $PostgreSQL: pgsql/src/backend/parser/parse_func.c,v 1.165 2004/01/07 18:56:27 neilc Exp $
*
*-------------------------------------------------------------------------
*/
@@ -993,7 +993,7 @@ argtype_inherit(int nargs, Oid *argtypes)
else
{
arginh[i].nsupers = 0;
arginh[i].supervec = (Oid *) NULL;
arginh[i].supervec = NULL;
}
}
@@ -1090,7 +1090,7 @@ find_inheritors(Oid relid, Oid **supervec)
}
}
else
*supervec = (Oid *) NULL;
*supervec = NULL;
freeList(visited);