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diagnostics: no longer pretty-print rules in error messages, carets suffice

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* src/gram.c (grammar_rules_useless_report): Let -fcaret handle the
pretty-printing of the guilty rules.
(rule_print): Inline in its only use.
* tests/conflicts.at, tests/existing.at, tests/reduce.at,
* tests/regression.at: Adjust.
* NEWS: Document.
This commit is contained in:
Akim Demaille
2013-02-11 10:17:36 +01:00
parent 9a9130f26d
commit fec5f3c0cc
6 changed files with 50 additions and 80 deletions
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4
tests/regression.at
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@@ -1148,8 +1148,8 @@ sr_conflict:
AT_BISON_OPTION_POPDEFS
AT_BISON_CHECK([[-Wall -o input.c input.y]], [[0]],,
[[input.y:24.5-19: warning: rule useless in parser due to conflicts: start: start [-Wother]
input.y:28.5-19: warning: rule useless in parser due to conflicts: sr_conflict: TK2 "tok alias" [-Wother]
[[input.y:24.5-19: warning: rule useless in parser due to conflicts [-Wother]
input.y:28.5-19: warning: rule useless in parser due to conflicts [-Wother]
input.y:18.7-9: warning: useless precedence and associativity for TK1 [-Wprecedence]
]])
AT_COMPILE([[input]])