https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71882
Bug ID: 71882
Summary: elaborated-type-specifier friend not looked up in
unnamed namespace
Product: gcc
Version: 6.1.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: sbergman at redhat dot com
Target Milestone: ---
At least with both GCC 6.1.1 and recent trunk, compiling
namespace { struct S; }
class C {
friend struct S;
static void f();
};
namespace { struct S { void f() { C::f(); } }; }
fails with
> $ g++ -c test.cc
> test.cc: In member function ‘void {anonymous}::S::f()’:
> test.cc:6:42: error: ‘static void C::f()’ is private within this context
> namespace { struct S { void f() { C::f(); } }; }
> ^
> test.cc:4:17: note: declared private here
> static void f();
> ^
