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Remove dead code.

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* src/symtab.c (symbol_pack): Here because every symbol's number
is always defined by this time.
(cherry picked from commit f74d6d2591)
This commit is contained in:
Joel E. Denny
2009-10-03 11:53:05 -04:00
parent f840c05ad4
commit 4c6b13f37e
2 changed files with 10 additions and 24 deletions
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28
src/symtab.c
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@@ -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;