skeletons: beware not to use yyarg when it's null

Reported by Adrian Vogelsgesang.

* data/skeletons/glr.c, data/skeletons/lalr1.cc,
* data/skeletons/lalr1.java, data/skeletons/yacc.c: Here.
This commit is contained in:
Akim Demaille
2020-04-06 18:37:51 +02:00
parent 11225a5d2f
commit 87579e03e0
5 changed files with 11 additions and 7 deletions

3
TODO
View File

@@ -1,7 +1,4 @@
* Bison 3.6
** syntax_error_arguments
Don't store the lookahead if !argv.
** Documentation
- yyexpected_tokens in all the languages.
- YYNOMEM