aboutsummaryrefslogtreecommitdiff
path: root/test/std/language.support/support.limits/limits/numeric.limits.members/traps.pass.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'test/std/language.support/support.limits/limits/numeric.limits.members/traps.pass.cpp')
-rw-r--r--test/std/language.support/support.limits/limits/numeric.limits.members/traps.pass.cpp58
1 files changed, 58 insertions, 0 deletions
diff --git a/test/std/language.support/support.limits/limits/numeric.limits.members/traps.pass.cpp b/test/std/language.support/support.limits/limits/numeric.limits.members/traps.pass.cpp
new file mode 100644
index 000000000000..af93e78c0e91
--- /dev/null
+++ b/test/std/language.support/support.limits/limits/numeric.limits.members/traps.pass.cpp
@@ -0,0 +1,58 @@
+//===----------------------------------------------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// test numeric_limits
+
+// traps
+
+#include <limits>
+
+#if defined(__i386__) || defined(__x86_64__) || defined(__pnacl__)
+static const bool integral_types_trap = true;
+#else
+static const bool integral_types_trap = false;
+#endif
+
+template <class T, bool expected>
+void
+test()
+{
+ static_assert(std::numeric_limits<T>::traps == expected, "traps test 1");
+ static_assert(std::numeric_limits<const T>::traps == expected, "traps test 2");
+ static_assert(std::numeric_limits<volatile T>::traps == expected, "traps test 3");
+ static_assert(std::numeric_limits<const volatile T>::traps == expected, "traps test 4");
+}
+
+int main()
+{
+ test<bool, false>();
+ test<char, integral_types_trap>();
+ test<signed char, integral_types_trap>();
+ test<unsigned char, integral_types_trap>();
+ test<wchar_t, integral_types_trap>();
+#ifndef _LIBCPP_HAS_NO_UNICODE_CHARS
+ test<char16_t, integral_types_trap>();
+ test<char32_t, integral_types_trap>();
+#endif // _LIBCPP_HAS_NO_UNICODE_CHARS
+ test<short, integral_types_trap>();
+ test<unsigned short, integral_types_trap>();
+ test<int, integral_types_trap>();
+ test<unsigned int, integral_types_trap>();
+ test<long, integral_types_trap>();
+ test<unsigned long, integral_types_trap>();
+ test<long long, integral_types_trap>();
+ test<unsigned long long, integral_types_trap>();
+#ifndef _LIBCPP_HAS_NO_INT128
+ test<__int128_t, integral_types_trap>();
+ test<__uint128_t, integral_types_trap>();
+#endif
+ test<float, false>();
+ test<double, false>();
+ test<long double, false>();
+}