Future/bison
1
0
Fork 0
mirror of https://git.savannah.gnu.org/git/bison.git synced 2026-03-17 16:23:04 +00:00
Code Issues Packages Projects Releases Wiki Activity

Don't suppress warnings about unused parse.error.

Browse Source 
* data/bison.m4 (b4_error_verbose_flag): Don't examine value of
%define variable parse.error unless b4_error_verbose_flag is
actually expanded in a skeleton.
This commit is contained in:
Joel E. Denny
2009-09-03 14:27:16 -04:00
parent 2755de8fec
commit 82db7cdb69
2 changed files with 10 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
ChangeLog
View File

@@ -1,3 +1,10 @@
2009-09-03 Joel E. Denny <jdenny@clemson.edu>
Don't suppress warnings about unused parse.error.
* data/bison.m4 (b4_error_verbose_flag): Don't examine value of
%define variable parse.error unless b4_error_verbose_flag is
actually expanded in a skeleton.
2009-09-03 Akim Demaille <demaille@gostai.com> 2009-09-03 Akim Demaille <demaille@gostai.com>
* NEWS (2.4.2): Add "Internationalization" item. * NEWS (2.4.2): Add "Internationalization" item.

6
data/bison.m4
View File

@@ -794,9 +794,9 @@ b4_percent_define_default([[parse.error]], [[simple]])
b4_percent_define_check_values([[[[parse.error]], b4_percent_define_check_values([[[[parse.error]],
[[simple]], [[verbose]]]]) [[simple]], [[verbose]]]])
m4_define([b4_error_verbose_flag], m4_define([b4_error_verbose_flag],
m4_case(b4_percent_define_get([[parse.error]]), [m4_case(b4_percent_define_get([[parse.error]]),
[simple], [[0]], [simple], [[0]],
[verbose], [[1]])) [verbose], [[1]])])
b4_define_flag_if([error_verbose]) b4_define_flag_if([error_verbose])