Remove TclCleanupLiteralTable (see 994838).

1 files changed, 0 insertions, 71 deletions

diff --git a/generic/tclLiteral.c b/generic/tclLiteral.c
index 62dc5c0..2c91b82 100644
--- a/generic/tclLiteral.c
+++ b/generic/tclLiteral.c
@@ -75,77 +75,6 @@ TclInitLiteralTable(
 /*
  *----------------------------------------------------------------------
  *
- * TclCleanupLiteralTable --
- *
- *	This function frees the internal representation of every literal in a
- *	literal table. It is called prior to deleting an interp, so that
- *	variable refs will be cleaned up properly.
- *
- * Results:
- *	None.
- *
- * Side effects:
- *	Each literal in the table has its internal representation freed.
- *
- *----------------------------------------------------------------------
- */
-
-void
-TclCleanupLiteralTable(
-    Tcl_Interp *interp,		/* Interpreter containing literals to purge */
-    LiteralTable *tablePtr)	/* Points to the literal table being
-				 * cleaned. */
-{
-    int i;
-    LiteralEntry* entryPtr;	/* Pointer to the current entry in the hash
-				 * table of literals. */
-    LiteralEntry* nextPtr;	/* Pointer to the next entry in the bucket. */
-    Tcl_Obj* objPtr;		/* Pointer to a literal object whose internal
-				 * rep is being freed. */
-    const Tcl_ObjType* typePtr;	/* Pointer to the object's type. */
-    int didOne;			/* Flag for whether we've removed a literal in
-				 * the current bucket. */
-
-#ifdef TCL_COMPILE_DEBUG
-    TclVerifyGlobalLiteralTable((Interp *) interp);
-#endif /* TCL_COMPILE_DEBUG */
-
-    for (i=0 ; i<tablePtr->numBuckets ; i++) {
-	/*
-	 * It is tempting simply to walk each hash bucket once and delete the
-	 * internal representations of each literal in turn. It's also wrong.
-	 * The problem is that freeing a literal's internal representation can
-	 * delete other literals to which it refers, making nextPtr invalid.
-	 * So each time we free an internal rep, we start its bucket over
-	 * again.
-	 */
-
-	do {
-	    didOne = 0;
-	    entryPtr = tablePtr->buckets[i];
-	    while (entryPtr != NULL) {
-		objPtr = entryPtr->objPtr;
-		nextPtr = entryPtr->nextPtr;
-		typePtr = objPtr->typePtr;
-		if ((typePtr != NULL) && (typePtr->freeIntRepProc != NULL)) {
-		    if (objPtr->bytes == NULL) {
-			Tcl_Panic( "literal without a string rep" );
-		    }
-		    objPtr->typePtr = NULL;
-		    typePtr->freeIntRepProc(objPtr);
-		    didOne = 1;
-		    break;
-		} else {
-		    entryPtr = nextPtr;
-		}
-	    }
-	} while (didOne);
-    }
-}
-
-/*
- *----------------------------------------------------------------------
- *
  * TclDeleteLiteralTable --
  *
  *	This function frees up everything associated with a literal table