class resolver_base
{
public:
- enum flags : int
- {
- __flags_passive = AI_PASSIVE,
- __flags_canonical_name = AI_CANONNAME,
- __flags_numeric_host = AI_NUMERICHOST,
-#ifdef AI_NUMERICSERV
- __flags_numeric_service = AI_NUMERICSERV,
-#endif
- __flags_v4_mapped = AI_V4MAPPED,
- __flags_all_matching = AI_ALL,
- __flags_address_configured = AI_ADDRCONFIG
- };
- static constexpr flags passive = __flags_passive;
- static constexpr flags canonical_name = __flags_canonical_name;
- static constexpr flags numeric_host = __flags_numeric_host;
+ enum flags : int { };
+ static constexpr flags passive = (flags)AI_PASSIVE;
+ static constexpr flags canonical_name = (flags)AI_CANONNAME;
+ static constexpr flags numeric_host = (flags)AI_NUMERICHOST;
#ifdef AI_NUMERICSERV
- static constexpr flags numeric_service = __flags_numeric_service;
+ static constexpr flags numeric_service = (flags)AI_NUMERICSERV;
#endif
- static constexpr flags v4_mapped = __flags_v4_mapped;
- static constexpr flags all_matching = __flags_all_matching;
- static constexpr flags address_configured = __flags_address_configured;
+ static constexpr flags v4_mapped = (flags)AI_V4MAPPED;
+ static constexpr flags all_matching = (flags)AI_ALL;
+ static constexpr flags address_configured = (flags)AI_ADDRCONFIG;
protected:
resolver_base() = default;
};
constexpr resolver_base::flags
- operator&(resolver_base::flags __f1, resolver_base::flags __f2)
+ operator&(resolver_base::flags __f1, resolver_base::flags __f2) noexcept
{ return resolver_base::flags( int(__f1) & int(__f2) ); }
constexpr resolver_base::flags
- operator|(resolver_base::flags __f1, resolver_base::flags __f2)
+ operator|(resolver_base::flags __f1, resolver_base::flags __f2) noexcept
{ return resolver_base::flags( int(__f1) | int(__f2) ); }
constexpr resolver_base::flags
- operator^(resolver_base::flags __f1, resolver_base::flags __f2)
+ operator^(resolver_base::flags __f1, resolver_base::flags __f2) noexcept
{ return resolver_base::flags( int(__f1) ^ int(__f2) ); }
constexpr resolver_base::flags
- operator~(resolver_base::flags __f)
+ operator~(resolver_base::flags __f) noexcept
{ return resolver_base::flags( ~int(__f) ); }
- inline resolver_base::flags&
- operator&=(resolver_base::flags& __f1, resolver_base::flags __f2)
+ constexpr resolver_base::flags&
+ operator&=(resolver_base::flags& __f1, resolver_base::flags __f2) noexcept
{ return __f1 = (__f1 & __f2); }
- inline resolver_base::flags&
- operator|=(resolver_base::flags& __f1, resolver_base::flags __f2)
+ constexpr resolver_base::flags&
+ operator|=(resolver_base::flags& __f1, resolver_base::flags __f2) noexcept
{ return __f1 = (__f1 | __f2); }
- inline resolver_base::flags&
- operator^=(resolver_base::flags& __f1, resolver_base::flags __f2)
+ constexpr resolver_base::flags&
+ operator^=(resolver_base::flags& __f1, resolver_base::flags __f2) noexcept
{ return __f1 = (__f1 ^ __f2); }
- // TODO define resolver_base::flags static constants for C++14 mode
+ // TODO define resolver_base::flags static constants in .so for C++14 mode
/// @}
// with this library; see the file COPYING3. If not see
// <http://www.gnu.org/licenses/>.
-// { dg-do run { target c++14 } }
+// { dg-do compile { target c++14 } }
// { dg-add-options net_ts }
#include <experimental/internet>
+#include <testsuite_common_types.h>
#include <testsuite_hooks.h>
-void
-test01()
-{
- bool test __attribute__((unused)) = false;
+using std::experimental::net::ip::resolver_base;
- using resolver = std::experimental::net::ip::resolver_base;
-
- resolver::flags f = resolver::passive;
-
- VERIFY( (f & resolver::numeric_host) == 0);
- f &= resolver::numeric_host;
- VERIFY( f == 0 );
-
- VERIFY( (f | resolver::numeric_host) == resolver::numeric_host);
- f |= resolver::numeric_host;
- VERIFY( f == resolver::numeric_host );
-
- VERIFY( (f ^ resolver::numeric_host) == 0 );
- f ^= resolver::numeric_host;
- VERIFY( f == 0 );
-
- f = ~resolver::numeric_host;
- VERIFY( (f & resolver::numeric_host) == 0);
- VERIFY( (f | resolver::numeric_host) == ~resolver::flags{} );
-
- (void) resolver::passive;
- (void) resolver::canonical_name;
- (void) resolver::numeric_host;
+static_assert( __gnu_test::test_bitmask_values({
+ resolver_base::passive,
+ resolver_base::canonical_name,
+ resolver_base::numeric_host,
#ifdef AI_NUMERICSERV
- (void) resolver::numeric_service;
+ resolver_base::numeric_service,
#endif
- (void) resolver::v4_mapped;
- (void) resolver::all_matching;
- (void) resolver::address_configured;
-}
+ resolver_base::v4_mapped,
+ resolver_base::all_matching,
+ resolver_base::address_configured
+}), "each bitmask element is distinct" );
+
+static_assert( ! std::is_default_constructible<resolver_base>(), "protected" );
+static_assert( ! std::is_destructible<resolver_base>(), "protected" );
-int
-main()
-{
- test01();
-}
+struct Res : resolver_base { };
+static_assert( std::is_default_constructible<Res>(), "" );
+static_assert( std::is_destructible<Res>(), "" );