More changes to pacify C++ compilers.

[bison.git] / data / glr.c

diff --git a/data/glr.c b/data/glr.c
index d332c866cb1f0c0445db09ac81ac50e76ecf4415..f9835adabdfc147a303668e298afb8fc2e404671 100644 (file)
--- a/data/glr.c
+++ b/data/glr.c
@@ -556,13 +556,14 @@ int yydebug;
    properly redirected to new data. */
 #define YYHEADROOM 2
 
-#if (! defined (YYSTACKEXPANDABLE) \
-     && (! defined (__cplusplus) \
-        || (]b4_location_if([[defined (YYLTYPE_IS_TRIVIAL) && YYLTYPE_IS_TRIVIAL \
-            && ]])[defined (YYSTYPE_IS_TRIVIAL) && YYSTYPE_IS_TRIVIAL)))
-#define YYSTACKEXPANDABLE 1
-#else
-#define YYSTACKEXPANDABLE 0
+#ifndef YYSTACKEXPANDABLE
+# if (! defined (__cplusplus) \
+      || (]b4_location_if([[defined (YYLTYPE_IS_TRIVIAL) && YYLTYPE_IS_TRIVIAL \
+         && ]])[defined (YYSTYPE_IS_TRIVIAL) && YYSTYPE_IS_TRIVIAL))
+#  define YYSTACKEXPANDABLE 1
+# else
+#  define YYSTACKEXPANDABLE 0
+# endif
 #endif
 
 #if YYERROR_VERBOSE
@@ -781,7 +782,8 @@ yyuserAction (yyRuleNum yyn, int yyrhslen, yyGLRStackItem* yyvsp,
   else
     *yyvalp = yyvsp[YYFILL (1-yyrhslen)].yystate.yysemantics.yysval;
   YYLLOC_DEFAULT (*yylocp, yyvsp - yyrhslen, yyrhslen);
-]
+]b4_location_if([[  yystack->yyerror_range[1].yystate.yyloc = *yylocp;
+]])
   switch (yyn)
     {
       b4_actions
@@ -811,6 +813,7 @@ yyuserMerge (int yyn, YYSTYPE* yy0, YYSTYPE* yy1)
   switch (yyn)
     {
       b4_mergers
+      default: break;
     }
 }
 [