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//===-- ns3.cpp ------------------------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#include "ns.h"
extern int func();
// Note: the following function must be before the using.
void test_lookup_before_using_directive()
{
// BP_before_using_directive
std::printf("before using directive: func() = %d\n", func()); // eval func(), exp: 1
}
using namespace A;
void test_lookup_after_using_directive()
{
// BP_after_using_directive
//printf("func() = %d\n", func()); // eval func(), exp: error, amiguous
std::printf("after using directive: func2() = %d\n", func2()); // eval func2(), exp: 3
std::printf("after using directive: ::func() = %d\n", ::func()); // eval ::func(), exp: 1
std::printf("after using directive: B::func() = %d\n", B::func()); // eval B::func(), exp: 4
}
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