🚀 go-pugleaf

This C++ code:

class A{
private:
    char *next;
};

class B : public A{
private:
    struct foo{
	char *next;
    } abc;
};

main()
{
    class B b;
}

produces this output from g++ -v -c, on a Sun SPARCstation 2 running
SunOS 4.1.3:

Reading specs from /home/glan/lib/gcc-lib/sun4/2.3.1/specs
gcc version 2.3.1
 /home/glan/lib/gcc-lib/sun4/2.3.1/cpp -lang-c++ -v -undef -D__GNUC__=2 -D__GNUG__=2 -D__cplusplus -Dsparc -Dsun -Dunix -D__sparc__ -D__sun__ -D__unix__ -D__sparc -D__sun -D__unix tst.cc /usr/tmp/cca02430.i
GNU CPP version 2.3.1 (sparc)
 /home/glan/lib/gcc-lib/sun4/2.3.1/cc1plus /usr/tmp/cca02430.i -quiet -dumpbase tst.cc -version -o /usr/tmp/cca02430.s
GNU C++ version 2.3.1 (sparc) compiled by GNU C version 2.3.1.
tst.cc:9: member `next' is private

This code compiled fine under 2.2.2. It seems like foo::next is
inheriting the privacy of A::next. But I think privacy is inherited
only by subclassing, not just by scope; a class member function in A
could have a local variable called next without it somehow inheriting
A::next's privacy.