tests: please C90 compilers

[bison.git] / data / variant.hh

diff --git a/data/variant.hh b/data/variant.hh
index bbae8cb9bebe2f0e2b9e3f3cba4e65b7ff42eeee..da0d2a394091a81a2136c38ed1eb8bf4832ebe23 100644 (file)
--- a/data/variant.hh
+++ b/data/variant.hh
@@ -72,7 +72,6 @@ m4_map([      b4_symbol_tag_comment], [$@])dnl
 # The needed includes for variants support.
 m4_define([b4_variant_includes],
 [b4_parse_assert_if([[#include <typeinfo>]])[
-#include <cstdlib>  // abort
 #ifndef YYASSERT
 # include <cassert>
 # define YYASSERT assert
@@ -213,19 +212,11 @@ m4_define([b4_variant_define],
       tname = YY_NULL;])[
     }
 
+  private:
     /// Prohibit blind copies.
-    private:
-    self_type& operator=(const self_type&)
-    {
-      abort ();
-    }
+    self_type& operator=(const self_type&);
+    variant (const self_type&);
 
-    variant (const self_type&)
-    {
-      abort ();
-    }
-
-  private:
     /// A buffer large enough to store any of the semantic values.
     /// Long double is chosen as it has the strongest alignment
     /// constraints.