[thirdparty/gcc.git] / gcc / testsuite / g++.dg / cpp0x / Wattributes2.C

// PR c++/60373
// { dg-do compile { target c++11 } }
// { dg-require-visibility "" }

#pragma GCC visibility push(default)
namespace std
{
  using size_t = decltype(sizeof(0));
  struct nothrow_t { };
}

void* operator new(std::size_t)
  __attribute__((__externally_visible__));
void* operator new[](std::size_t)
  __attribute__((__externally_visible__));
void* operator new(std::size_t, const std::nothrow_t&) noexcept
  __attribute__((__externally_visible__, __malloc__));
void* operator new[](std::size_t, const std::nothrow_t&) noexcept
  __attribute__((__externally_visible__, __malloc__));
void operator delete(void*) noexcept
  __attribute__((__externally_visible__));
void operator delete[](void*) noexcept
  __attribute__((__externally_visible__));
void operator delete(void*, const std::nothrow_t&) noexcept
  __attribute__((__externally_visible__));
void operator delete[](void*, const std::nothrow_t&) noexcept
  __attribute__((__externally_visible__));
#pragma GCC visibility pop

__attribute__((visibility("hidden")))void*operator new(std::size_t); // { dg-warning "visibility attribute ignored" }

// { dg-message "previous declaration" "" { target *-*-* } 12 }
Commit	Line	Data
0dd50fc6 JW	1	// PR c++/60373
	2	// { dg-do compile { target c++11 } }
	3	// { dg-require-visibility "" }
	4
	5	#pragma GCC visibility push(default)
	6	namespace std
	7	{
	8	using size_t = decltype(sizeof(0));
	9	struct nothrow_t { };
	10	}
	11
	12	void* operator new(std::size_t)
	13	__attribute__((__externally_visible__));
	14	void* operator new[](std::size_t)
	15	__attribute__((__externally_visible__));
	16	void* operator new(std::size_t, const std::nothrow_t&) noexcept
	17	__attribute__((__externally_visible__, __malloc__));
	18	void* operator new[](std::size_t, const std::nothrow_t&) noexcept
	19	__attribute__((__externally_visible__, __malloc__));
	20	void operator delete(void*) noexcept
	21	__attribute__((__externally_visible__));
	22	void operator delete[](void*) noexcept
	23	__attribute__((__externally_visible__));
	24	void operator delete(void*, const std::nothrow_t&) noexcept
	25	__attribute__((__externally_visible__));
	26	void operator delete[](void*, const std::nothrow_t&) noexcept
	27	__attribute__((__externally_visible__));
	28	#pragma GCC visibility pop
	29
	30	__attribute__((visibility("hidden")))void*operator new(std::size_t); // { dg-warning "visibility attribute ignored" }
	31
	32	// { dg-message "previous declaration" "" { target --* } 12 }