# distutils: language = c++
# distutils: extra_compile_args = -std=c++11
cdef extern from *:
    """
    struct A {
    public:
        int a(){ return 1; }
    };
    """
    cppclass A:
        A()
        int a  # error goes undetected
        int a()

cdef A x = A()
print(x.a())

# distutils: language = c++
# distutils: extra_compile_args = -std=c++11
cdef extern from *:
    r"""
    using F = int(*)();
    struct B{
        operator int() const{return 1;}
        operator F() const{return [](){return 2;};}
    };
    struct A {
    public:
        B a;
    };
    """
    cppclass A:
        A()
        int a
        int a()

cdef A x = A()
print(<int>x.a, x.a())