"Wrong C++ default declaration in a method" build failure(s) — clang 3.0

The default argument must be set in the definition or the definition done in the method declaration.
class string
{
    friend string foo(int bar = 0);
};
PackageVersionSupposed error messageFull log Bug report
bowtie 0.12.7-1./ebwt.h:3938:11: error: default arguments cannot be added to an out-of-line definition of a member of a class template Log

1 errors