Let yy::variant::build return an lvalue.

	* data/lalr1-fusion.cc (variant::build): Return a reference to the
	object.

diff --git a/ChangeLog b/ChangeLog
index b69409c7726e582c773da2309eb98021c166661c..0400e19c3a5f8ff6995c4d62c0f0ba59cce16d89 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2008-11-03  Akim Demaille  <demaille@gostai.com>
+
+       Let yy::variant::build return an lvalue.
+       * data/lalr1-fusion.cc (variant::build): Return a reference to the
+       object.
+

 2008-11-03  Akim Demaille  <demaille@gostai.com>
 
        Define yy::variant only when needed.
 2008-11-03  Akim Demaille  <demaille@gostai.com>
 
        Define yy::variant only when needed.

diff --git a/data/lalr1-fusion.cc b/data/lalr1-fusion.cc
index ca5da6a5adf95a23ed11292a19c32820b37b6499..3a629aaf67c063741fd7b1f35d8309cf5f195760 100644 (file)
--- a/data/lalr1-fusion.cc
+++ b/data/lalr1-fusion.cc
@@ -167,10 +167,10 @@ dnl FIXME: This is wrong, we want computed header guards.
   {
     /// Instantiate a \a T in here.
     template <typename T>
   {
     /// Instantiate a \a T in here.
     template <typename T>

-    inline void
+    inline T&

     build()
     {
     build()
     {

-      new (buffer) T;
+      return *new (buffer) T;

     }
 
     /// Destroy the stored \a T.
     }
 
     /// Destroy the stored \a T.