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Diffstat (limited to 'test/std/numerics/rand/rand.eng/rand.eng.lcong/values.pass.cpp')
-rw-r--r--test/std/numerics/rand/rand.eng/rand.eng.lcong/values.pass.cpp25
1 files changed, 22 insertions, 3 deletions
diff --git a/test/std/numerics/rand/rand.eng/rand.eng.lcong/values.pass.cpp b/test/std/numerics/rand/rand.eng/rand.eng.lcong/values.pass.cpp
index 857a478a5579..cd496fdbc5e0 100644
--- a/test/std/numerics/rand/rand.eng/rand.eng.lcong/values.pass.cpp
+++ b/test/std/numerics/rand/rand.eng/rand.eng.lcong/values.pass.cpp
@@ -37,8 +37,27 @@ test1()
static_assert((LCE::multiplier == a), "");
static_assert((LCE::increment == c), "");
static_assert((LCE::modulus == m), "");
- /*static_*/assert((LCE::min() == (c == 0u ? 1u: 0u))/*, ""*/);
- /*static_*/assert((LCE::max() == result_type(m - 1u))/*, ""*/);
+#if TEST_STD_VER >= 11
+ static_assert((LCE::min() == (c == 0u ? 1u: 0u)), "");
+#else
+ assert((LCE::min() == (c == 0u ? 1u: 0u)));
+#endif
+
+#ifdef _MSC_VER
+ #pragma warning(push)
+ #pragma warning(disable: 4310) // cast truncates constant value
+#endif // _MSC_VER
+
+#if TEST_STD_VER >= 11
+ static_assert((LCE::max() == result_type(m - 1u)), "");
+#else
+ assert((LCE::max() == result_type(m - 1u)));
+#endif
+
+#ifdef _MSC_VER
+ #pragma warning(pop)
+#endif // _MSC_VER
+
static_assert((LCE::default_seed == 1), "");
where(LCE::multiplier);
where(LCE::increment);
@@ -53,7 +72,7 @@ test()
test1<T, 0, 0, 0>();
test1<T, 0, 1, 2>();
test1<T, 1, 1, 2>();
- const T M(~0);
+ const T M(static_cast<T>(-1));
test1<T, 0, 0, M>();
test1<T, 0, M-2, M>();
test1<T, 0, M-1, M>();