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// RUN: %clang_cc1 -fsyntax-only -verify %s
namespace test1 {
int x; // expected-note {{previous definition is here}}
static int y; // expected-note {{previous definition is here}}
void f() {} // expected-note {{previous definition is here}}
extern "C" {
extern int x; // expected-error {{declaration of 'x' has a different language linkage}}
extern int y; // expected-error {{declaration of 'y' has a different language linkage}}
void f(); // expected-error {{declaration of 'f' has a different language linkage}}
}
}
extern "C" {
static void test2_f() { // expected-note {{previous definition is here}}
}
static void test2_f(int x) { // expected-error {{conflicting types for 'test2_f'}}
}
}
namespace test3 {
extern "C" {
namespace {
extern int x2;
void f2();
}
}
namespace {
int x2;
void f2() {}
}
}
namespace test4 {
void dummy() {
void Bar();
class A {
friend void Bar();
};
}
}
namespace test5 {
static void g();
void f()
{
void g();
}
}
// pr14898
namespace test6 {
template <class _Rp>
class __attribute__ ((__visibility__("default"))) shared_future;
template <class _Rp>
class future {
template <class> friend class shared_future;
shared_future<_Rp> share();
};
template <class _Rp> future<_Rp>
get_future();
template <class _Rp>
struct shared_future<_Rp&> {
shared_future(future<_Rp&>&& __f); // expected-warning {{rvalue references are a C++11 extension}}
};
void f() {
typedef int T;
get_future<int>();
typedef int& U;
shared_future<int&> f1 = get_future<int&>();
}
}
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