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#include <iterator>
#include <functional>
#include <memory>
#include <type_traits>
#include <utility>
#include <vector>
static void useCpp14Algorithms()
// Use each of the function templates associated with the
// 'BSLS_LIBRARYFEATURES_HAS_CPP14_BASELINE_LIBRARY' flag in a
// syntactically correct (and semantically meaningless) manner as a
// compile-time test that these templates are available.
{
// Type defined in '<functional>'
ASSERT(0x0F == native_std::bit_not<unsigned char>().operator()(0xF0));
// Function defined in '<iterator>'
native_std::vector<int> v;
(void)native_std::make_reverse_iterator(v.end());
// Function defined in '<iomanip>'
(void)native_std::quoted("\"quotes\"");
// Function defined in '<utility>'
int X(0);
int Y = native_std::exchange(X, 1); (void) Y;
{ // UDLs for <complex>
using namespace native_std::complex_literals;
native_std::complex<double> zi = 2i;
(void) zi;
native_std::complex<long double> zl = 2il;
(void) zl;
native_std::complex<float> zf = 2if;
(void) zf;
}
{ // UDLs for <chrono>
using namespace native_std::chrono_literals;
native_std::chrono::duration<double> d(0);
d = 1h;
d = 2min;
d = 3s;
d = 4ms;
d = 5ns;
d = 6us;
}
{ // Function defined in '<memory>'
native_std::unique_ptr<int> up = native_std::make_unique<int>(0);
}
{ // Functions defined in '<type_traits>'
bool b = native_std::is_null_pointer<int *>::value;
(void) b;
class Foo final {};
bool b2 = native_std::is_final<Foo>::value;
(void) b2;
}
}
#endif
static
const bool u_BSLS_LIBRARYFEATURES_HAS_CPP14_BASELINE_LIBRARY_defined =
#if defined(BSLS_LIBRARYFEATURES_HAS_CPP14_BASELINE_LIBRARY)
true;
#else
false;
#endif
// case 8
#if defined(BSLS_LIBRARYFEATURES_HAS_CPP17_PRECISE_BITWIDTH_ATOMICS) || \
defined(BSLS_LIBRARYFEATURES_HAS_CPP17_PRECISE_BITWIDTH_ATOMICS_FORCE)
#include <atomic>
static void useCpp11PreciseBitwidthAtomics()
// Declare variables with each of the 'typedef's associated with the
// 'BSLS_LIBRARYFEATURES_HAS_CPP17_PRECISE_BITWIDTH_ATOMICS' flag as a
// compile-time test that these 'typedef's are available.
{
ASSERT(0 < sizeof(native_std::atomic_int8_t));
ASSERT(0 < sizeof(native_std::atomic_int16_t));
ASSERT(0 < sizeof(native_std::atomic_int32_t));
ASSERT(0 < sizeof(native_std::atomic_int64_t));
ASSERT(0 < sizeof(native_std::atomic_uint8_t));
ASSERT(0 < sizeof(native_std::atomic_uint16_t));
ASSERT(0 < sizeof(native_std::atomic_uint32_t));
ASSERT(0 < sizeof(native_std::atomic_uint64_t));
ASSERT(0 < sizeof(native_std::atomic_intptr_t));
ASSERT(0 < sizeof(native_std::atomic_uintptr_t));
}
#endif
static const bool
u_BSLS_LIBRARYFEATURES_HAS_CPP17_PRECISE_BITWIDTH_ATOMICS_defined =
#if defined(BSLS_LIBRARYFEATURES_HAS_CPP17_PRECISE_BITWIDTH_ATOMICS)
true;