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Use the new castNode() macro in a number of places.

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This is far from a pervasive conversion, but it's a good starting
point.

Author: Peter Eisentraut, with some minor changes by me
Reviewed-By: Tom Lane
Discussion: https://postgr.es/m/c5d387d9-3440-f5e0-f9d4-71d53b9fbe52@2ndquadrant.com
This commit is contained in:
Andres Freund
2017-01-26 16:47:03 -08:00
parent 5bcab11142
commit 9ba8a9ce45
32 changed files with 77 additions and 131 deletions
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9
src/backend/commands/opclasscmds.c
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@ -462,13 +462,12 @@ DefineOpClass(CreateOpClassStmt *stmt)
*/
foreach(l, stmt->items)
{
CreateOpClassItem *item = lfirst(l);
CreateOpClassItem *item = castNode(CreateOpClassItem, lfirst(l));
Oid operOid;
Oid funcOid;
Oid sortfamilyOid;
OpFamilyMember *member;
Assert(IsA(item, CreateOpClassItem));
switch (item->itemtype)
{
case OPCLASS_ITEM_OPERATOR:
@ -847,13 +846,12 @@ AlterOpFamilyAdd(AlterOpFamilyStmt *stmt, Oid amoid, Oid opfamilyoid,
*/
foreach(l, items)
{
CreateOpClassItem *item = lfirst(l);
CreateOpClassItem *item = castNode(CreateOpClassItem, lfirst(l));
Oid operOid;
Oid funcOid;
Oid sortfamilyOid;
OpFamilyMember *member;
Assert(IsA(item, CreateOpClassItem));
switch (item->itemtype)
{
case OPCLASS_ITEM_OPERATOR:
@ -981,12 +979,11 @@ AlterOpFamilyDrop(AlterOpFamilyStmt *stmt, Oid amoid, Oid opfamilyoid,
*/
foreach(l, items)
{
CreateOpClassItem *item = lfirst(l);
CreateOpClassItem *item = castNode(CreateOpClassItem, lfirst(l));
Oid lefttype,
righttype;
OpFamilyMember *member;
Assert(IsA(item, CreateOpClassItem));
switch (item->itemtype)
{
case OPCLASS_ITEM_OPERATOR: