Future/bison
1
0
Fork 0
mirror of https://git.savannah.gnu.org/git/bison.git synced 2026-03-09 12:23:04 +00:00
Code Issues Packages Projects Releases Wiki Activity

Remove dead code.

Browse Source 
* src/symtab.c (symbol_pack): Here because every symbol's number
is always defined by this time.
This commit is contained in:
Joel E. Denny
2009-10-03 11:53:05 -04:00
parent 5b1ff42379
commit f74d6d2591
2 changed files with 10 additions and 24 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
ChangeLog
View File

@@ -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.

28
src/symtab.c
View File

@@ -549,31 +549,11 @@ 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;