skeletons: avoid empty switch constructs

[bison.git] / data / glr.cc

diff --git a/data/glr.cc b/data/glr.cc
index 0e53d61915833343458c5c49022fb35a397c0e3a..73d0f28dd0d120a32645b0076554e0fc6d082b3e 100644 (file)
--- a/data/glr.cc
+++ b/data/glr.cc
@@ -167,12 +167,7 @@ m4_pushdef([b4_parse_param], m4_defn([b4_parse_param_orig]))dnl
     std::ostream& yyoutput = debug_stream ();
     std::ostream& yyo = yyoutput;
     YYUSE (yyo);
-    switch (yytype)
-      {
-  ]m4_map([b4_symbol_actions], m4_defn([b4_symbol_printers]))dnl
-[        default:
-          break;
-      }
+    ]b4_symbol_actions([printers])[
   }
 
 
@@ -230,8 +225,7 @@ m4_defn([b4_parse_param]))],
 m4_include(b4_pkgdatadir/[glr.c])
 m4_popdef([b4_parse_param])
 
-m4_divert_push(0)
-@output(b4_spec_defines_file@)@
+b4_output_begin([b4_spec_defines_file])
 b4_copyright([Skeleton interface for Bison GLR parsers in C++],
              [2002-2006, 2009-2012])[
 
@@ -344,4 +338,4 @@ b4_percent_define_flag_if([[global_tokens_and_yystype]],
 ]b4_namespace_close[
 ]b4_percent_code_get([[provides]])[
 ]b4_cpp_guard_close([b4_spec_defines_file])[
-]m4_divert_pop(0)
+]b4_output_end()