skeletons: simplify the protections against "unused" warnings.

[bison.git] / tests / glr-regression.at

diff --git a/tests/glr-regression.at b/tests/glr-regression.at
index cdd1de2bc978dd1977430c72be3df86f840b7c50..070199ee72d43a753163ac8155ad64a4969e351b 100644 (file)
--- a/tests/glr-regression.at
+++ b/tests/glr-regression.at
@@ -1,5 +1,7 @@
 # Checking GLR Parsing: Regression Tests           -*- Autotest -*-
-# Copyright (C) 2002, 2003, 2005, 2006, 2007 Free Software Foundation, Inc.
+
+# Copyright (C) 2002-2003, 2005-2007, 2009-2012 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
@@ -83,17 +85,17 @@ yylex (void)
     {
       int ch;
       if (feof (stdin))
-       abort ();
+        abort ();
       ch = getchar ();
       if (ch == EOF)
-       return 0;
+        return 0;
       else if (ch == 'B' || ch == 'P')
-       return ch;
+        return ch;
     }
 }
 ]])
 
-AT_CHECK([[bison -o glr-regr1.c glr-regr1.y]], 0, [],
+AT_BISON_CHECK([[-o glr-regr1.c glr-regr1.y]], 0, [],
 [glr-regr1.y: conflicts: 1 shift/reduce
 ])
 AT_COMPILE([glr-regr1])
@@ -211,7 +213,7 @@ main (int argc, char **argv)
 }
 ]])
 
-AT_CHECK([[bison -o glr-regr2a.c glr-regr2a.y]], 0, [],
+AT_BISON_CHECK([[-o glr-regr2a.c glr-regr2a.y]], 0, [],
 [glr-regr2a.y: conflicts: 2 shift/reduce
 ])
 AT_COMPILE([glr-regr2a])
@@ -325,7 +327,7 @@ int main(int argc, char* argv[]) {
 }
 ]])
 
-AT_CHECK([[bison -o glr-regr3.c glr-regr3.y]], 0, [],
+AT_BISON_CHECK([[-o glr-regr3.c glr-regr3.y]], 0, [],
 [glr-regr3.y: conflicts: 1 shift/reduce, 1 reduce/reduce
 ])
 AT_COMPILE([glr-regr3])
@@ -339,7 +341,7 @@ AT_CLEANUP
 
 
 ## ------------------------------------------------------------------------- ##
-## Duplicate representation of merged trees.  See                           ##
+## Duplicate representation of merged trees.  See                            ##
 ## <http://lists.gnu.org/archive/html/help-bison/2005-07/msg00013.html>.     ##
 ## ------------------------------------------------------------------------- ##
 
@@ -429,7 +431,7 @@ yyerror (char const *msg)
 }
 ]])
 
-AT_CHECK([[bison -o glr-regr4.c glr-regr4.y]], 0, [],
+AT_BISON_CHECK([[-o glr-regr4.c glr-regr4.y]], 0, [],
 [glr-regr4.y: conflicts: 1 reduce/reduce
 ])
 AT_COMPILE([glr-regr4])
@@ -442,7 +444,7 @@ AT_CLEANUP
 
 
 ## -------------------------------------------------------------------------- ##
-## User destructor for unresolved GLR semantic value.  See                   ##
+## User destructor for unresolved GLR semantic value.  See                    ##
 ## <http://lists.gnu.org/archive/html/bison-patches/2005-08/msg00016.html>.   ##
 ## -------------------------------------------------------------------------- ##
 
@@ -502,7 +504,7 @@ main (void)
 }
 ]])
 
-AT_CHECK([[bison -o glr-regr5.c glr-regr5.y]], 0, [],
+AT_BISON_CHECK([[-o glr-regr5.c glr-regr5.y]], 0, [],
 [glr-regr5.y: conflicts: 1 reduce/reduce
 ])
 AT_COMPILE([glr-regr5])
@@ -515,7 +517,7 @@ AT_CLEANUP
 
 
 ## -------------------------------------------------------------------------- ##
-## User destructor after an error during a split parse.  See                 ##
+## User destructor after an error during a split parse.  See                  ##
 ## <http://lists.gnu.org/archive/html/bison-patches/2005-08/msg00029.html>.   ##
 ## -------------------------------------------------------------------------- ##
 
@@ -567,7 +569,7 @@ main (void)
 }
 ]])
 
-AT_CHECK([[bison -o glr-regr6.c glr-regr6.y]], 0, [],
+AT_BISON_CHECK([[-o glr-regr6.c glr-regr6.y]], 0, [],
 [glr-regr6.y: conflicts: 1 reduce/reduce
 ])
 AT_COMPILE([glr-regr6])
@@ -582,7 +584,7 @@ AT_CLEANUP
 
 
 ## ------------------------------------------------------------------------- ##
-## Duplicated user destructor for lookahead.  See                           ##
+## Duplicated user destructor for lookahead.  See                            ##
 ## <http://lists.gnu.org/archive/html/bison-patches/2005-08/msg00035.html>.  ##
 ## ------------------------------------------------------------------------- ##
 
@@ -659,7 +661,7 @@ main (void)
 }
 ]])
 
-AT_CHECK([[bison -o glr-regr7.c glr-regr7.y]], 0, [],
+AT_BISON_CHECK([[-o glr-regr7.c glr-regr7.y]], 0, [],
 [glr-regr7.y: conflicts: 2 reduce/reduce
 ])
 AT_COMPILE([glr-regr7])
@@ -673,7 +675,7 @@ AT_CLEANUP
 
 ## ------------------------------------------------------------------------- ##
 ## Incorrect default location for empty right-hand sides.  Adapted from bug  ##
-## report by Claudia Hermann.                                               ##
+## report by Claudia Hermann.                                                ##
 ## See http://lists.gnu.org/archive/html/bug-bison/2005-10/msg00069.html and ##
 ## http://lists.gnu.org/archive/html/bug-bison/2005-10/msg00072.html         ##
 ## ------------------------------------------------------------------------- ##
@@ -699,25 +701,25 @@ AT_DATA_GRAMMAR([glr-regr8.y],
 %%
 
 
-PortClause     : T_PORT InterfaceDeclaration T_PORT
-               { printf("%d/%d - %d/%d - %d/%d\n",
-                        @1.first_column, @1.last_column,
-                        @2.first_column, @2.last_column,
-                        @3.first_column, @3.last_column); }
-       ;
+PortClause      : T_PORT InterfaceDeclaration T_PORT
+                { printf("%d/%d - %d/%d - %d/%d\n",
+                         @1.first_column, @1.last_column,
+                         @2.first_column, @2.last_column,
+                         @3.first_column, @3.last_column); }
+        ;
 
-InterfaceDeclaration   : OptConstantWord       %dprec 1
-       | OptSignalWord %dprec 2
-       ;
+InterfaceDeclaration    : OptConstantWord       %dprec 1
+        | OptSignalWord %dprec 2
+        ;
 
-OptConstantWord        : /* empty */
-       | T_CONSTANT
-       ;
+OptConstantWord : /* empty */
+        | T_CONSTANT
+        ;
 
-OptSignalWord  : /* empty */
-               { printf("empty: %d/%d\n", @$.first_column, @$.last_column); }
-       | T_SIGNAL
-       ;
+OptSignalWord   : /* empty */
+                { printf("empty: %d/%d\n", @$.first_column, @$.last_column); }
+        | T_SIGNAL
+        ;
 
 %%
 
@@ -757,7 +759,7 @@ main (void)
 }
 ]])
 
-AT_CHECK([[bison -o glr-regr8.c glr-regr8.y]], 0, [],
+AT_BISON_CHECK([[-o glr-regr8.c glr-regr8.y]], 0, [],
 [glr-regr8.y: conflicts: 1 reduce/reduce
 ])
 AT_COMPILE([glr-regr8])
@@ -772,7 +774,7 @@ AT_CLEANUP
 
 
 ## ------------------------------------------------------------------------- ##
-## No users destructors if stack 0 deleted.  See                            ##
+## No users destructors if stack 0 deleted.  See                             ##
 ## <http://lists.gnu.org/archive/html/bison-patches/2005-09/msg00109.html>.  ##
 ## ------------------------------------------------------------------------- ##
 
@@ -840,7 +842,7 @@ main (void)
 }
 ]])
 
-AT_CHECK([[bison -o glr-regr9.c glr-regr9.y]], 0, [],
+AT_BISON_CHECK([[-o glr-regr9.c glr-regr9.y]], 0, [],
 [glr-regr9.y: conflicts: 1 reduce/reduce
 ])
 AT_COMPILE([glr-regr9])
@@ -853,7 +855,7 @@ AT_CLEANUP
 
 
 ## ------------------------------------------------------------------------- ##
-## Corrupted semantic options if user action cuts parse.                    ##
+## Corrupted semantic options if user action cuts parse.                     ##
 ## ------------------------------------------------------------------------- ##
 
 AT_SETUP([Corrupted semantic options if user action cuts parse])
@@ -907,7 +909,7 @@ main (void)
 }
 ]])
 
-AT_CHECK([[bison -o glr-regr10.c glr-regr10.y]], 0, [],
+AT_BISON_CHECK([[-o glr-regr10.c glr-regr10.y]], 0, [],
 [glr-regr10.y: conflicts: 1 reduce/reduce
 ])
 AT_COMPILE([glr-regr10])
@@ -918,7 +920,7 @@ AT_CLEANUP
 
 
 ## ------------------------------------------------------------------------- ##
-## Undesirable destructors if user action cuts parse.                       ##
+## Undesirable destructors if user action cuts parse.                        ##
 ## ------------------------------------------------------------------------- ##
 
 AT_SETUP([Undesirable destructors if user action cuts parse])
@@ -976,7 +978,7 @@ main (void)
 }
 ]])
 
-AT_CHECK([[bison -o glr-regr11.c glr-regr11.y]], 0, [],
+AT_BISON_CHECK([[-o glr-regr11.c glr-regr11.y]], 0, [],
 [glr-regr11.y: conflicts: 1 reduce/reduce
 ])
 AT_COMPILE([glr-regr11])
@@ -987,7 +989,7 @@ AT_CLEANUP
 
 
 ## ------------------------------------------------------------------------- ##
-## Leaked semantic values if user action cuts parse.                        ##
+## Leaked semantic values if user action cuts parse.                         ##
 ## ------------------------------------------------------------------------- ##
 
 AT_SETUP([Leaked semantic values if user action cuts parse])
@@ -1107,7 +1109,7 @@ main (void)
 }
 ]])
 
-AT_CHECK([[bison -o glr-regr12.c glr-regr12.y]], 0, [],
+AT_BISON_CHECK([[-o glr-regr12.c glr-regr12.y]], 0, [],
 [glr-regr12.y: conflicts: 1 shift/reduce, 1 reduce/reduce
 ])
 AT_COMPILE([glr-regr12])
@@ -1118,7 +1120,7 @@ AT_CLEANUP
 
 
 ## ------------------------------------------------------------------------- ##
-## Incorrect lookahead during deterministic GLR.  See                       ##
+## Incorrect lookahead during deterministic GLR.  See                        ##
 ## <http://lists.gnu.org/archive/html/help-bison/2005-07/msg00017.html> and  ##
 ## <http://lists.gnu.org/archive/html/bison-patches/2006-01/msg00060.html>.  ##
 ## ------------------------------------------------------------------------- ##
@@ -1219,10 +1221,10 @@ print_lookahead (char const *reduction)
     {
       printf ("'%c', yylval='", yychar);
       if (yylval.value > ' ')
-       printf ("%c", yylval.value);
+        printf ("%c", yylval.value);
       printf ("', yylloc=(%d,%d),(%d,%d)",
-             yylloc.first_line, yylloc.first_column,
-             yylloc.last_line, yylloc.last_column);
+              yylloc.first_line, yylloc.first_column,
+              yylloc.last_line, yylloc.last_column);
     }
   printf ("\n");
 }
@@ -1236,7 +1238,7 @@ main (void)
 }
 ]])
 
-AT_CHECK([[bison -o glr-regr13.c glr-regr13.y]], 0, [], [])
+AT_BISON_CHECK([[-o glr-regr13.c glr-regr13.y]], 0, [], [])
 AT_COMPILE([glr-regr13])
 
 AT_PARSER_CHECK([[./glr-regr13]], 0,
@@ -1256,7 +1258,7 @@ AT_CLEANUP
 
 
 ## ------------------------------------------------------------------------- ##
-## Incorrect lookahead during nondeterministic GLR.                         ##
+## Incorrect lookahead during nondeterministic GLR.                          ##
 ## ------------------------------------------------------------------------- ##
 
 AT_SETUP([Incorrect lookahead during nondeterministic GLR])
@@ -1316,7 +1318,7 @@ merge:
   | conflict defstate_look 'a' nonconflict2 'b' defstate_shift %dprec 2 {
     USE ($3); USE ($5);
     print_lookahead ("merge <- conflict defstate_look 'a' nonconflict2 'b'"
-                     " defstate_shift");
+                      " defstate_shift");
   }
   ;
 
@@ -1363,7 +1365,7 @@ alt1:
     USE ($1);
     if (yychar != 'd' && yychar != YYEOF)
       {
-       fprintf (stderr, "Incorrect lookahead during stack explosion.\n");
+        fprintf (stderr, "Incorrect lookahead during stack explosion.\n");
       }
   }
   ;
@@ -1372,7 +1374,7 @@ alt2:
     USE ($1);
     if (yychar != 'd' && yychar != YYEOF)
       {
-       fprintf (stderr, "Incorrect lookahead during stack explosion.\n");
+        fprintf (stderr, "Incorrect lookahead during stack explosion.\n");
       }
   }
   ;
@@ -1381,7 +1383,7 @@ alt3:
     USE ($1);
     if (yychar != 'd' && yychar != YYEOF)
       {
-       fprintf (stderr, "Incorrect lookahead during stack explosion.\n");
+        fprintf (stderr, "Incorrect lookahead during stack explosion.\n");
       }
   }
   ;
@@ -1389,8 +1391,8 @@ no_look:
   {
     if (yychar != YYEMPTY)
       {
-       fprintf (stderr,
-                "Found lookahead where shouldn't during stack explosion.\n");
+        fprintf (stderr,
+                 "Found lookahead where shouldn't during stack explosion.\n");
       }
   }
   ;
@@ -1428,10 +1430,10 @@ print_lookahead (char const *reduction)
     {
       printf ("'%c', yylval='", yychar);
       if (yylval.value > ' ')
-       printf ("%c", yylval.value);
+        printf ("%c", yylval.value);
       printf ("', yylloc=(%d,%d),(%d,%d)",
-             yylloc.first_line, yylloc.first_column,
-             yylloc.last_line, yylloc.last_column);
+              yylloc.first_line, yylloc.first_column,
+              yylloc.last_line, yylloc.last_column);
     }
   printf ("\n");
 }
@@ -1452,7 +1454,7 @@ main (void)
 }
 ]])
 
-AT_CHECK([[bison -o glr-regr14.c glr-regr14.y]], 0, [],
+AT_BISON_CHECK([[-o glr-regr14.c glr-regr14.y]], 0, [],
 [glr-regr14.y: conflicts: 3 reduce/reduce
 ])
 AT_COMPILE([glr-regr14])
@@ -1476,7 +1478,7 @@ AT_CLEANUP
 
 
 ## ------------------------------------------------------------------------- ##
-## Leaked semantic values when reporting ambiguity.                         ##
+## Leaked semantic values when reporting ambiguity.                          ##
 ## ------------------------------------------------------------------------- ##
 
 AT_SETUP([Leaked semantic values when reporting ambiguity])
@@ -1556,7 +1558,7 @@ main (void)
 }
 ]])
 
-AT_CHECK([[bison -o glr-regr15.c glr-regr15.y]], 0, [],
+AT_BISON_CHECK([[-o glr-regr15.c glr-regr15.y]], 0, [],
 [glr-regr15.y: conflicts: 2 reduce/reduce
 ])
 AT_COMPILE([glr-regr15])
@@ -1569,7 +1571,7 @@ AT_CLEANUP
 
 
 ## ------------------------------------------------------------------------- ##
-## Leaked lookahead after nondeterministic parse syntax error.              ##
+## Leaked lookahead after nondeterministic parse syntax error.               ##
 ## ------------------------------------------------------------------------- ##
 
 AT_SETUP([Leaked lookahead after nondeterministic parse syntax error])
@@ -1625,7 +1627,7 @@ main (void)
 }
 ]])
 
-AT_CHECK([[bison -o glr-regr16.c glr-regr16.y]], 0, [],
+AT_BISON_CHECK([[-o glr-regr16.c glr-regr16.y]], 0, [],
 [glr-regr16.y: conflicts: 1 reduce/reduce
 ])
 AT_COMPILE([glr-regr16])
@@ -1638,7 +1640,7 @@ AT_CLEANUP
 
 
 ## ------------------------------------------------------------------------- ##
-## Uninitialized location when reporting ambiguity.                         ##
+## Uninitialized location when reporting ambiguity.                          ##
 ## ------------------------------------------------------------------------- ##
 
 AT_SETUP([Uninitialized location when reporting ambiguity])
@@ -1688,7 +1690,7 @@ static void
 yyerror (YYLTYPE *locp, char const *msg)
 {
   fprintf (stderr, "Error at %d.%d-%d.%d: %s.\n", locp->first_line,
-          locp->first_column, locp->last_line, locp->last_column, msg);
+           locp->first_column, locp->last_line, locp->last_column, msg);
 }
 
 static int
@@ -1712,7 +1714,7 @@ main (void)
 }
 ]])
 
-AT_CHECK([[bison -o glr-regr17.c glr-regr17.y]], 0, [],
+AT_BISON_CHECK([[-o glr-regr17.c glr-regr17.y]], 0, [],
 [glr-regr17.y: conflicts: 3 reduce/reduce
 ])
 AT_COMPILE([glr-regr17])
@@ -1778,10 +1780,10 @@ main (void)
 }
 ]])
 
-AT_CHECK([[bison -o glr-regr18.c glr-regr18.y]], 1, [],
-[glr-regr18.y:26.18-24: result type clash on merge function `merge': <type2> != <type1>
+AT_BISON_CHECK([[-o glr-regr18.c glr-regr18.y]], 1, [],
+[glr-regr18.y:26.18-24: result type clash on merge function 'merge': <type2> != <type1>
 glr-regr18.y:25.18-24: previous declaration
-glr-regr18.y:27.13-19: result type clash on merge function `merge': <type3> != <type2>
+glr-regr18.y:27.13-19: result type clash on merge function 'merge': <type3> != <type2>
 glr-regr18.y:26.18-24: previous declaration
 ])