X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=boost%2Fboost%2Fformat%2Fgroup.hpp;h=c586b2a6171ce2db60ca08d02389099a46b90329;hb=c48091f33a773732fa6c789927e5833e44108d9d;hp=a1a2c5b0e34aa73cc78c736dbfe5291552c60239;hpb=2349a51b124cafaf65ca673f8e7fd931f4ba4961;p=lyx.git

diff --git a/boost/boost/format/group.hpp b/boost/boost/format/group.hpp
index a1a2c5b0e3..c586b2a617 100644
--- a/boost/boost/format/group.hpp
+++ b/boost/boost/format/group.hpp
@@ -55,6 +55,8 @@ struct group1
     group1(T1 a1)
       : a1_(a1)
       {}
+private:
+   group1& operator=(const group1&);
 };
 
 template <class Ch, class Tr, class T1>
@@ -78,6 +80,8 @@ struct group2
     group2(T1 a1,T2 a2)
       : a1_(a1),a2_(a2)
       {}
+private:
+   group2& operator=(const group2&);
 };
 
 template <class Ch, class Tr, class T1,class T2>
@@ -99,6 +103,8 @@ struct group3
     group3(T1 a1,T2 a2,T3 a3)
       : a1_(a1),a2_(a2),a3_(a3)
       {}
+private:
+   group3& operator=(const group3&);
 };
 
 template <class Ch, class Tr, class T1,class T2,class T3>
@@ -121,6 +127,8 @@ struct group4
     group4(T1 a1,T2 a2,T3 a3,T4 a4)
       : a1_(a1),a2_(a2),a3_(a3),a4_(a4)
       {}
+private:
+   group4& operator=(const group4&);
 };
 
 template <class Ch, class Tr, class T1,class T2,class T3,class T4>