On Mon, Oct 20, 2008 at 7:04 PM, Peng Yu <[EMAIL PROTECTED]> wrote: > Hi, > > I tried to compile the following program, but I got the following > error. Is it a bug of GCC? Has it been fixed in a newer version GCC? >
It is a bug in GCC but in later versions 4.3.0 and above, we get a sorry message: t.cc: In instantiation of 'B::Y<__typeof__ ((T1() * T2()))> B::operator*(const B::Y<T1>&, const T2&) [with T1 = A::X<int>, T2 = int]': t.cc:54: instantiated from here t.cc:46: sorry, unimplemented: mangling typeof, use decltype instead Replacing typeof with __decltype (or decltype in c++0x/g++0x modes) works in 4.3.0 and above. Thanks, Andrew Pinski
