http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53821
--- Comment #1 from vincenzo Innocente <vincenzo.innocente at cern dot ch> 2012-06-30 15:33:15 UTC --- to clarify: in compiles and links correctly provided that template<typename T> inline int Foo<T>::bar(int i, int j) or if instead of the lambda "bar" invokes the external "ebar"