Future/bison
1
0
Fork 0
mirror of https://git.savannah.gnu.org/git/bison.git synced 2026-03-13 22:33:03 +00:00
Code Issues Packages Projects Releases Wiki Activity

Warn about dubious constructions like "%token T T".

Browse Source 
* src/symtab.h (struct symbol.declared): New member.
* src/symtab.c (symbol_new): Initialize it to false.
(symbol_class_set): New arg DECLARING, specifying whether
this is a declaration that we want to warn about, if there
is more than one of them.  All uses changed.
This commit is contained in:
Paul Eggert
2006-01-03 21:31:57 +00:00
parent 1221b78adb
commit 073f92889f
5 changed files with 36 additions and 15 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
ChangeLog
View File

@@ -1,5 +1,13 @@
2006-01-03 Paul Eggert <eggert@cs.ucla.edu>
Warn about dubious constructions like "%token T T".
Reported by twlevo.
* src/symtab.h (struct symbol.declared): New member.
* src/symtab.c (symbol_new): Initialize it to false.
(symbol_class_set): New arg DECLARING, specifying whether
this is a declaration that we want to warn about, if there
is more than one of them. All uses changed.
* data/glr.c, data/glr.cc, data/lalr1.cc, data/yacc.c:
Allow multiple %union directives, whose contents concatenate.
* src/parse-gram.y (grammar_declaration): Likewise.