Remove dead code.

* src/symtab.c (symbol_pack): Here because every symbol's number
is always defined by this time.
(cherry picked from commit f74d6d25914371ed894583a69f99d547f9f283bf)

2 files changed, 10 insertions, 24 deletions

diff --git a/ChangeLog b/ChangeLog
index baced020..f7d96f54 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2009-10-03  Joel E. Denny  <jdenny@clemson.edu>
+
+	Remove dead code.
+	* src/symtab.c (symbol_pack): Here because every symbol's number
+	is always defined by this time.
+
 2009-10-03  Alex Rozenman  <rozenman@gmail.com>
 
 	Add additional space after periods in NEWS.
diff --git a/src/symtab.c b/src/symtab.c
index 7d18f92d..e694db48 100644
--- a/src/symtab.c
+++ b/src/symtab.c
@@ -514,31 +514,11 @@ symbol_check_alias_consistency_processor (void *this,
 static inline bool
 symbol_pack (symbol *this)
 {
+  aver (this->number != NUMBER_UNDEFINED);
   if (this->class == nterm_sym)
-    {
-      this->number += ntokens;
-    }
-  else if (this->alias)
-    {
-      /* This symbol and its alias are a single token defn.
-	 Allocate a tokno, and assign to both check agreement of
-	 prec and assoc fields and make both the same */
-      if (this->number == NUMBER_UNDEFINED)
-	{
-	  if (this == endtoken || this->alias == endtoken)
-	    this->number = this->alias->number = 0;
-	  else
-	    {
-	      aver (this->alias->number != NUMBER_UNDEFINED);
-	      this->number = this->alias->number;
-	    }
-	}
-      /* Do not do processing below for USER_NUMBER_HAS_STRING_ALIASes.  */
-      if (this->user_token_number == USER_NUMBER_HAS_STRING_ALIAS)
-	return true;
-    }
-  else /* this->class == token_sym */
-    aver (this->number != NUMBER_UNDEFINED);
+    this->number += ntokens;
+  else if (this->user_token_number == USER_NUMBER_HAS_STRING_ALIAS)
+    return true;
 
   symbols[this->number] = this;
   return true;