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Revert 2009-12-30 change for undefined %prec token complaints.

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That is, keep them as warnings because that should be sufficient
to satisfy POSIX without creating backward compatibility issues.
Suggested by Richard Stallman at
<http://lists.gnu.org/archive/html/bison-patches/2010-03/msg00033.html>.
* NEWS (2.5): Remove mention of complaint.
* src/reader.c (grammar_rule_check): Convert warning back to
complaint.
* tests/input.at (%prec's token must be defined): Update.
(cherry picked from commit 02354690ee)
This commit is contained in:
Joel E. Denny
2010-04-30 14:41:07 -04:00
parent ba3063f613
commit e02df72c2d
4 changed files with 16 additions and 10 deletions
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4
tests/input.at
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@@ -811,8 +811,8 @@ AT_DATA([[input.y]],
start: %prec PREC ;
]])
AT_BISON_CHECK([[input.y]], [[1]], [],
[[input.y:2.8-17: token for %prec is not defined: PREC
AT_BISON_CHECK([[input.y]], [[0]], [],
[[input.y:2.8-17: warning: token for %prec is not defined: PREC
]])
AT_CLEANUP