test/namespace/main.cpp

//===-- main.cpp ------------------------------------------------*- C++ -*-===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//

namespace {
    typedef unsigned int uint_t;
    int i;
}

namespace A {
    typedef unsigned int uint_t;
    namespace B {
        typedef unsigned int uint_t;
        int j;
        int myfunc (int a);
        int myfunc2(int a)
        {
             return a + 2;
        }
        float myfunc (float f)
        {
            return f - 2.0;
        }
    }
}

namespace Y
{
    typedef unsigned int uint_t;
    using A::B::j;
    int foo;
}

using A::B::j;          // using declaration

namespace Foo = A::B;   // namespace alias

using Foo::myfunc;      // using declaration

using namespace Foo;    // using directive

namespace A {
    namespace B {
        using namespace Y;
        int k;
    }
}

int Foo::myfunc(int a)
{
    ::uint_t anon_uint = 0;
    A::uint_t a_uint = 1;
    B::uint_t b_uint = 2;
    Y::uint_t y_uint = 3;
    i = 3;
    j = 4;
    return myfunc2(3) + j + i + a + 2 + anon_uint + a_uint + b_uint + y_uint;
}

int
main (int argc, char const *argv[])
{
    return Foo::myfunc(12);
}