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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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2
tests/existing.at
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@@ -2001,7 +2001,7 @@ dnl without being followed by "of".)
[[VARIABLE, '=', LABEL, LEFT, DOT_X]],
dnl BISON-STDERR
[[input.y:471.11-48: warning: rule useless in parser due to conflicts: path: ORDINAL LAST object_type relative_path [-Wother]
[[input.y:471.11-48: warning: rule useless in parser due to conflicts [-Wother]
input.y:19.8-12: warning: useless associativity for LABEL, use %precedence [-Wprecedence]
input.y:20.8-15: warning: useless associativity for VARIABLE, use %precedence [-Wprecedence]
input.y:21.8-13: warning: useless associativity for NUMBER, use %precedence [-Wprecedence]