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Add NEVER/ALWAYS to branches that have become unreachable due to recent

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enhancements.

FossilOrigin-Name: b4281db4e4762773684d27b809ef911da08b81cb953b3666e535b990d4d5f701
This commit is contained in:
drh
2022-12-17 12:49:04 +00:00
parent a4d04c59ba
commit 1c70429569
4 changed files with 12 additions and 12 deletions
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4
src/select.c
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@@ -1901,7 +1901,7 @@ static const char *columnTypeImpl(
Table *pTab = 0; /* Table structure column is extracted from */
Select *pS = 0; /* Select the column is extracted from */
int iCol = pExpr->iColumn; /* Index of column in pTab */
while( pNC && !pTab ){
while( ALWAYS(pNC) && !pTab ){
SrcList *pTabList = pNC->pSrcList;
for(j=0;j<pTabList->nSrc && pTabList->a[j].iCursor!=pExpr->iTable;j++);
if( j<pTabList->nSrc ){
@@ -1912,7 +1912,7 @@ static const char *columnTypeImpl(
}
}
if( pTab==0 ){
if( NEVER(pTab==0) ){
/* At one time, code such as "SELECT new.x" within a trigger would
** cause this condition to run. Since then, we have restructured how
** trigger code is generated and so this condition is no longer