[Olena-patches] proto-1.0 38: Add empty constructor to mlc::box

Index: ChangeLog from Damien Thivolle &lt;damien(a)lrde.epita.fr&gt; * mlc/any.hh: Add missing header inclusion. * mlc/box.hh: Add empty constructor for mlc::box. any.hh | 9 +++++---- box.hh | 6 +++++- 2 files changed, 10 insertions(+), 5 deletions(-) Index: mlc/any.hh --- mlc/any.hh (revision 37) +++ mlc/any.hh (working copy) @@ -1,3 +1,4 @@ +vcs: warn: unknown method cat! // Copyright (C) 2001, 2002, 2003, 2004, 2005 EPITA Research and Development Laboratory // // This file is part of the Olena Library. This library is free @@ -29,9 +30,9 @@ #ifndef METALIC_ANY_HH # define METALIC_ANY_HH +# include <contract.hh> - // abbrev #define any_mem(E) any <E, dispatch_policy::best_memory> @@ -70,7 +71,7 @@ precondition(exact_ptr != 0); return *exact_ptr; } - + /// Assignment (op=). any& operator=(const any& rhs) @@ -118,11 +119,11 @@ const E& exact() const { return *(const E*)((const char*)this - exact_offset); } - + static const int exact_offset; static const E exact_obj; static const any_mem(E)& ref_exact_obj; - + protected: any() {} any(E* exact_ptr_does_not_exist_in_this_version); // safety Index: mlc/box.hh --- mlc/box.hh (revision 37) +++ mlc/box.hh (working copy) @@ -29,7 +29,7 @@ # define METALIC_BOX_HH -namespace mlc +namespace mlc { template <class T> @@ -39,6 +39,8 @@ ref(ref) {} + box() {} + box(const box<T>& rhs) : ref(rhs.ref) {} @@ -80,6 +82,8 @@ ref(const_cast<T&>(ref)) {} + box() {} + box(const box<T>& rhs) : ref(const_cast<T&>(rhs.ref)) {}