options: don't accept "error=" for -f and -r

[bison.git] / tests / reduce.at

diff --git a/tests/reduce.at b/tests/reduce.at
index 2d9093f0f63efea5c4fa0d2b5ddb1dcda76fcaf9..c5e4fda1ec6895fe2952219b5999bdb9d04ee572 100644 (file)
--- a/tests/reduce.at
+++ b/tests/reduce.at
@@ -1,6 +1,6 @@
 # Exercising Bison Grammar Reduction.                      -*- Autotest -*-
 
-# Copyright (C) 2001-2002, 2007-2012 Free Software Foundation, Inc.
+# Copyright (C) 2001-2002, 2007-2013 Free Software Foundation, Inc.
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -142,29 +142,66 @@ useless8: '8';
 useless9: '9';
 ]])
 
-AT_BISON_CHECK([[input.y]], 0, [],
+AT_BISON_CHECK([[-fcaret input.y]], 0, [],
 [[input.y: warning: 9 nonterminals useless in grammar [-Wother]
 input.y: warning: 9 rules useless in grammar [-Wother]
 input.y:6.1-8: warning: nonterminal useless in grammar: useless1 [-Wother]
+ useless1: '1';
+ ^^^^^^^^
 input.y:7.1-8: warning: nonterminal useless in grammar: useless2 [-Wother]
+ useless2: '2';
+ ^^^^^^^^
 input.y:8.1-8: warning: nonterminal useless in grammar: useless3 [-Wother]
+ useless3: '3';
+ ^^^^^^^^
 input.y:9.1-8: warning: nonterminal useless in grammar: useless4 [-Wother]
+ useless4: '4';
+ ^^^^^^^^
 input.y:10.1-8: warning: nonterminal useless in grammar: useless5 [-Wother]
+ useless5: '5';
+ ^^^^^^^^
 input.y:11.1-8: warning: nonterminal useless in grammar: useless6 [-Wother]
+ useless6: '6';
+ ^^^^^^^^
 input.y:12.1-8: warning: nonterminal useless in grammar: useless7 [-Wother]
+ useless7: '7';
+ ^^^^^^^^
 input.y:13.1-8: warning: nonterminal useless in grammar: useless8 [-Wother]
+ useless8: '8';
+ ^^^^^^^^
 input.y:14.1-8: warning: nonterminal useless in grammar: useless9 [-Wother]
-input.y:6.11-13: warning: rule useless in grammar: useless1: '1' [-Wother]
-input.y:7.11-13: warning: rule useless in grammar: useless2: '2' [-Wother]
-input.y:8.11-13: warning: rule useless in grammar: useless3: '3' [-Wother]
-input.y:9.11-13: warning: rule useless in grammar: useless4: '4' [-Wother]
-input.y:10.11-13: warning: rule useless in grammar: useless5: '5' [-Wother]
-input.y:11.11-13: warning: rule useless in grammar: useless6: '6' [-Wother]
-input.y:12.11-13: warning: rule useless in grammar: useless7: '7' [-Wother]
-input.y:13.11-13: warning: rule useless in grammar: useless8: '8' [-Wother]
-input.y:14.11-13: warning: rule useless in grammar: useless9: '9' [-Wother]
+ useless9: '9';
+ ^^^^^^^^
+input.y:6.11-13: warning: rule useless in grammar [-Wother]
+ useless1: '1';
+           ^^^
+input.y:7.11-13: warning: rule useless in grammar [-Wother]
+ useless2: '2';
+           ^^^
+input.y:8.11-13: warning: rule useless in grammar [-Wother]
+ useless3: '3';
+           ^^^
+input.y:9.11-13: warning: rule useless in grammar [-Wother]
+ useless4: '4';
+           ^^^
+input.y:10.11-13: warning: rule useless in grammar [-Wother]
+ useless5: '5';
+           ^^^
+input.y:11.11-13: warning: rule useless in grammar [-Wother]
+ useless6: '6';
+           ^^^
+input.y:12.11-13: warning: rule useless in grammar [-Wother]
+ useless7: '7';
+           ^^^
+input.y:13.11-13: warning: rule useless in grammar [-Wother]
+ useless8: '8';
+           ^^^
+input.y:14.11-13: warning: rule useless in grammar [-Wother]
+ useless9: '9';
+           ^^^
 ]])
 
+
 AT_CHECK([[sed -n '/^Grammar/q;/^$/!p' input.output]], 0,
 [[Nonterminals useless in grammar
    useless1
@@ -238,14 +275,24 @@ non_productive: non_productive useless_token
 %%
 ]])
 
-AT_BISON_CHECK([[not-reduced.y]], 0, [],
+AT_BISON_CHECK([[-fcaret not-reduced.y]], 0, [],
 [[not-reduced.y: warning: 2 nonterminals useless in grammar [-Wother]
 not-reduced.y: warning: 3 rules useless in grammar [-Wother]
 not-reduced.y:14.1-13: warning: nonterminal useless in grammar: not_reachable [-Wother]
+ not_reachable: useful  { /* A not reachable action. */ }
+ ^^^^^^^^^^^^^
 not-reduced.y:11.6-19: warning: nonterminal useless in grammar: non_productive [-Wother]
-not-reduced.y:11.6-57: warning: rule useless in grammar: exp: non_productive [-Wother]
-not-reduced.y:14.16-56: warning: rule useless in grammar: not_reachable: useful [-Wother]
-not-reduced.y:17.17-18.63: warning: rule useless in grammar: non_productive: non_productive useless_token [-Wother]
+    | non_productive    { /* A non productive action. */ }
+      ^^^^^^^^^^^^^^
+not-reduced.y:11.6-57: warning: rule useless in grammar [-Wother]
+    | non_productive    { /* A non productive action. */ }
+      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+not-reduced.y:14.16-56: warning: rule useless in grammar [-Wother]
+ not_reachable: useful  { /* A not reachable action. */ }
+                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+not-reduced.y:17.17-18.63: warning: rule useless in grammar [-Wother]
+ non_productive: non_productive useless_token
+                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 ]])
 
 AT_CHECK([[sed -n '/^Grammar/q;/^$/!p' not-reduced.output]], 0,
@@ -318,9 +365,9 @@ AT_BISON_CHECK([[input.y]], 0, [],
 input.y: warning: 3 rules useless in grammar [-Wother]
 input.y:5.15-25: warning: nonterminal useless in grammar: underivable [-Wother]
 input.y:6.14-24: warning: nonterminal useless in grammar: indirection [-Wother]
-input.y:5.15-25: warning: rule useless in grammar: exp: underivable [-Wother]
-input.y:6.14-24: warning: rule useless in grammar: underivable: indirection [-Wother]
-input.y:7.14-24: warning: rule useless in grammar: indirection: underivable [-Wother]
+input.y:5.15-25: warning: rule useless in grammar [-Wother]
+input.y:6.14-24: warning: rule useless in grammar [-Wother]
+input.y:7.14-24: warning: rule useless in grammar [-Wother]
 ]])
 
 AT_CHECK([[sed -n '/^Grammar/q;/^$/!p' input.output]], 0,