skeletons: simplify the protections against "unused" warnings.

[bison.git] / data / lalr1.cc

diff --git a/data/lalr1.cc b/data/lalr1.cc
index 8afabc21d9f80b91f0079ac6d9a254221e4a92c7..607d0e3c51d32633602ec143be914c81bca6ae31 100644 (file)
--- a/data/lalr1.cc
+++ b/data/lalr1.cc
@@ -441,7 +441,7 @@ b4_percent_code_get[]dnl
 #else /* !YYDEBUG */
 
 # define YYCDEBUG if (false) std::cerr
-# define YY_SYMBOL_PRINT(Title, Symbol)  static_cast<void>(0)
+# define YY_SYMBOL_PRINT(Title, Symbol)  YYUSE(Symbol)
 # define YY_REDUCE_PRINT(Rule)           static_cast<void>(0)
 # define YY_STACK_PRINT()                static_cast<void>(0)
 
@@ -545,7 +545,6 @@ b4_percent_code_get[]dnl
                                        symbol_base_type<Exact>& yysym) const
   {
     int yytype = yysym.type_get ();
-    YYUSE (yymsg);
     if (yymsg)
       YY_SYMBOL_PRINT (yymsg, yysym);