Implement more of P0006; Type Traits Variable Templates. <ratio>

llvm-svn: 254285

6 files changed, 120 insertions, 54 deletions

diff --git a/libcxx/test/std/utilities/ratio/ratio.comparison/ratio_equal.pass.cpp b/libcxx/test/std/utilities/ratio/ratio.comparison/ratio_equal.pass.cpp
index 78027f7e48b..9331b7094f4 100644
--- a/libcxx/test/std/utilities/ratio/ratio.comparison/ratio_equal.pass.cpp
+++ b/libcxx/test/std/utilities/ratio/ratio.comparison/ratio_equal.pass.cpp
@@ -11,46 +11,57 @@
 
 #include <ratio>
 
+#include "test_macros.h"
+
+template <class Rat1, class Rat2, bool result>
+void test()
+{
+    static_assert((result == std::ratio_equal<Rat1, Rat2>::value), "");
+#if TEST_STD_VER > 14
+    static_assert((result == std::ratio_equal_v<Rat1, Rat2>), "");
+#endif
+}
+
 int main()
 {
     {
     typedef std::ratio<1, 1> R1;
     typedef std::ratio<1, 1> R2;
-    static_assert((std::ratio_equal<R1, R2>::value), "");
+    test<R1, R2, true>();
     }
     {
     typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R1;
     typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R2;
-    static_assert((std::ratio_equal<R1, R2>::value), "");
+    test<R1, R2, true>();
     }
     {
     typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R1;
     typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R2;
-    static_assert((std::ratio_equal<R1, R2>::value), "");
+    test<R1, R2, true>();
     }
     {
     typedef std::ratio<1, 0x7FFFFFFFFFFFFFFFLL> R1;
     typedef std::ratio<1, 0x7FFFFFFFFFFFFFFFLL> R2;
-    static_assert((std::ratio_equal<R1, R2>::value), "");
+    test<R1, R2, true>();
     }
     {
     typedef std::ratio<1, 1> R1;
     typedef std::ratio<1, -1> R2;
-    static_assert((!std::ratio_equal<R1, R2>::value), "");
+    test<R1, R2, false>();
     }
     {
     typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R1;
     typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R2;
-    static_assert((!std::ratio_equal<R1, R2>::value), "");
+    test<R1, R2, false>();
     }
     {
     typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R1;
     typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R2;
-    static_assert((!std::ratio_equal<R1, R2>::value), "");
+    test<R1, R2, false>();
     }
     {
     typedef std::ratio<1, 0x7FFFFFFFFFFFFFFFLL> R1;
     typedef std::ratio<1, -0x7FFFFFFFFFFFFFFFLL> R2;
-    static_assert((!std::ratio_equal<R1, R2>::value), "");
+    test<R1, R2, false>();
     }
 }
diff --git a/libcxx/test/std/utilities/ratio/ratio.comparison/ratio_greater.pass.cpp b/libcxx/test/std/utilities/ratio/ratio.comparison/ratio_greater.pass.cpp
index 9182a9ec503..7f7a7406829 100644
--- a/libcxx/test/std/utilities/ratio/ratio.comparison/ratio_greater.pass.cpp
+++ b/libcxx/test/std/utilities/ratio/ratio.comparison/ratio_greater.pass.cpp
@@ -11,46 +11,57 @@
 
 #include <ratio>
 
+#include "test_macros.h"
+
+template <class Rat1, class Rat2, bool result>
+void test()
+{
+    static_assert((result == std::ratio_greater<Rat1, Rat2>::value), "");
+#if TEST_STD_VER > 14
+    static_assert((result == std::ratio_greater_v<Rat1, Rat2>), "");
+#endif
+}
+
 int main()
 {
     {
     typedef std::ratio<1, 1> R1;
     typedef std::ratio<1, 1> R2;
-    static_assert((!std::ratio_greater<R1, R2>::value), "");
+    test<R1, R2, false>();
     }
     {
     typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R1;
     typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R2;
-    static_assert((!std::ratio_greater<R1, R2>::value), "");
+    test<R1, R2, false>();
     }
     {
     typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R1;
     typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R2;
-    static_assert((!std::ratio_greater<R1, R2>::value), "");
+    test<R1, R2, false>();
     }
     {
     typedef std::ratio<1, 0x7FFFFFFFFFFFFFFFLL> R1;
     typedef std::ratio<1, 0x7FFFFFFFFFFFFFFFLL> R2;
-    static_assert((!std::ratio_greater<R1, R2>::value), "");
+    test<R1, R2, false>();
     }
     {
     typedef std::ratio<1, 1> R1;
     typedef std::ratio<1, -1> R2;
-    static_assert((std::ratio_greater<R1, R2>::value), "");
+    test<R1, R2, true>();
     }
     {
     typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R1;
     typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R2;
-    static_assert((std::ratio_greater<R1, R2>::value), "");
+    test<R1, R2, true>();
     }
     {
     typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R1;
     typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R2;
-    static_assert((!std::ratio_greater<R1, R2>::value), "");
+    test<R1, R2, false>();
     }
     {
     typedef std::ratio<1, 0x7FFFFFFFFFFFFFFFLL> R1;
     typedef std::ratio<1, -0x7FFFFFFFFFFFFFFFLL> R2;
-    static_assert((std::ratio_greater<R1, R2>::value), "");
+    test<R1, R2, true>();
     }
 }
diff --git a/libcxx/test/std/utilities/ratio/ratio.comparison/ratio_greater_equal.pass.cpp b/libcxx/test/std/utilities/ratio/ratio.comparison/ratio_greater_equal.pass.cpp
index a1f5a185e62..db78557ec4c 100644
--- a/libcxx/test/std/utilities/ratio/ratio.comparison/ratio_greater_equal.pass.cpp
+++ b/libcxx/test/std/utilities/ratio/ratio.comparison/ratio_greater_equal.pass.cpp
@@ -11,46 +11,57 @@
 
 #include <ratio>
 
+#include "test_macros.h"
+
+template <class Rat1, class Rat2, bool result>
+void test()
+{
+    static_assert((result == std::ratio_greater_equal<Rat1, Rat2>::value), "");
+#if TEST_STD_VER > 14
+    static_assert((result == std::ratio_greater_equal_v<Rat1, Rat2>), "");
+#endif
+}
+
 int main()
 {
     {
     typedef std::ratio<1, 1> R1;
     typedef std::ratio<1, 1> R2;
-    static_assert((std::ratio_greater_equal<R1, R2>::value), "");
+    test<R1, R2, true>();
     }
     {
     typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R1;
     typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R2;
-    static_assert((std::ratio_greater_equal<R1, R2>::value), "");
+    test<R1, R2, true>();
     }
     {
     typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R1;
     typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R2;
-    static_assert((std::ratio_greater_equal<R1, R2>::value), "");
+    test<R1, R2, true>();
     }
     {
     typedef std::ratio<1, 0x7FFFFFFFFFFFFFFFLL> R1;
     typedef std::ratio<1, 0x7FFFFFFFFFFFFFFFLL> R2;
-    static_assert((std::ratio_greater_equal<R1, R2>::value), "");
+    test<R1, R2, true>();
     }
     {
     typedef std::ratio<1, 1> R1;
     typedef std::ratio<1, -1> R2;
-    static_assert((std::ratio_greater_equal<R1, R2>::value), "");
+    test<R1, R2, true>();
     }
     {
     typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R1;
     typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R2;
-    static_assert((std::ratio_greater_equal<R1, R2>::value), "");
+    test<R1, R2, true>();
     }
     {
     typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R1;
     typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R2;
-    static_assert((!std::ratio_greater_equal<R1, R2>::value), "");
+    test<R1, R2, false>();
     }
     {
     typedef std::ratio<1, 0x7FFFFFFFFFFFFFFFLL> R1;
     typedef std::ratio<1, -0x7FFFFFFFFFFFFFFFLL> R2;
-    static_assert((std::ratio_greater_equal<R1, R2>::value), "");
+    test<R1, R2, true>();
     }
 }
diff --git a/libcxx/test/std/utilities/ratio/ratio.comparison/ratio_less.pass.cpp b/libcxx/test/std/utilities/ratio/ratio.comparison/ratio_less.pass.cpp
index db53ab0ad44..a428be28aa5 100644
--- a/libcxx/test/std/utilities/ratio/ratio.comparison/ratio_less.pass.cpp
+++ b/libcxx/test/std/utilities/ratio/ratio.comparison/ratio_less.pass.cpp
@@ -11,76 +11,87 @@
 
 #include <ratio>
 
+#include "test_macros.h"
+
+template <class Rat1, class Rat2, bool result>
+void test()
+{
+    static_assert((result == std::ratio_less<Rat1, Rat2>::value), "");
+#if TEST_STD_VER > 14
+    static_assert((result == std::ratio_less_v<Rat1, Rat2>), "");
+#endif
+}
+
 int main()
 {
     {
     typedef std::ratio<1, 1> R1;
     typedef std::ratio<1, 1> R2;
-    static_assert((!std::ratio_less<R1, R2>::value), "");
+    test<R1, R2, false>();
     }
     {
     typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R1;
     typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R2;
-    static_assert((!std::ratio_less<R1, R2>::value), "");
+    test<R1, R2, false>();
     }
     {
     typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R1;
     typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R2;
-    static_assert((!std::ratio_less<R1, R2>::value), "");
+    test<R1, R2, false>();
     }
     {
     typedef std::ratio<1, 0x7FFFFFFFFFFFFFFFLL> R1;
     typedef std::ratio<1, 0x7FFFFFFFFFFFFFFFLL> R2;
-    static_assert((!std::ratio_less<R1, R2>::value), "");
+    test<R1, R2, false>();
     }
     {
     typedef std::ratio<1, 1> R1;
     typedef std::ratio<1, -1> R2;
-    static_assert((!std::ratio_less<R1, R2>::value), "");
+    test<R1, R2, false>();
     }
     {
     typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R1;
     typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R2;
-    static_assert((!std::ratio_less<R1, R2>::value), "");
+    test<R1, R2, false>();
     }
     {
     typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R1;
     typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R2;
-    static_assert((std::ratio_less<R1, R2>::value), "");
+    test<R1, R2, true>();
     }
     {
     typedef std::ratio<1, 0x7FFFFFFFFFFFFFFFLL> R1;
     typedef std::ratio<1, -0x7FFFFFFFFFFFFFFFLL> R2;
-    static_assert((!std::ratio_less<R1, R2>::value), "");
+    test<R1, R2, false>();
     }
     {
     typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 0x7FFFFFFFFFFFFFFELL> R1;
     typedef std::ratio<0x7FFFFFFFFFFFFFFDLL, 0x7FFFFFFFFFFFFFFCLL> R2;
-    static_assert((std::ratio_less<R1, R2>::value), "");
+    test<R1, R2, true>();
     }
     {
     typedef std::ratio<0x7FFFFFFFFFFFFFFDLL, 0x7FFFFFFFFFFFFFFCLL> R1;
     typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 0x7FFFFFFFFFFFFFFELL> R2;
-    static_assert((!std::ratio_less<R1, R2>::value), "");
+    test<R1, R2, false>();
     }
     {
     typedef std::ratio<-0x7FFFFFFFFFFFFFFDLL, 0x7FFFFFFFFFFFFFFCLL> R1;
     typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 0x7FFFFFFFFFFFFFFELL> R2;
-    static_assert((std::ratio_less<R1, R2>::value), "");
+    test<R1, R2, true>();
     }
     {
     typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 0x7FFFFFFFFFFFFFFELL> R1;
     typedef std::ratio<0x7FFFFFFFFFFFFFFELL, 0x7FFFFFFFFFFFFFFDLL> R2;
-    static_assert((std::ratio_less<R1, R2>::value), "");
+    test<R1, R2, true>();
     }
     {
     typedef std::ratio<641981, 1339063> R1;
     typedef std::ratio<1291640, 2694141LL> R2;
-    static_assert((!std::ratio_less<R1, R2>::value), "");
+    test<R1, R2, false>();
     }
     {
     typedef std::ratio<1291640, 2694141LL> R1;
     typedef std::ratio<641981, 1339063> R2;
-    static_assert((std::ratio_less<R1, R2>::value), "");
+    test<R1, R2, true>();
     }
 }
diff --git a/libcxx/test/std/utilities/ratio/ratio.comparison/ratio_less_equal.pass.cpp b/libcxx/test/std/utilities/ratio/ratio.comparison/ratio_less_equal.pass.cpp
index 5b148f0e143..7b224ab7c89 100644
--- a/libcxx/test/std/utilities/ratio/ratio.comparison/ratio_less_equal.pass.cpp
+++ b/libcxx/test/std/utilities/ratio/ratio.comparison/ratio_less_equal.pass.cpp
@@ -11,46 +11,57 @@
 
 #include <ratio>
 
+#include "test_macros.h"
+
+template <class Rat1, class Rat2, bool result>
+void test()
+{
+    static_assert((result == std::ratio_less_equal<Rat1, Rat2>::value), "");
+#if TEST_STD_VER > 14
+    static_assert((result == std::ratio_less_equal_v<Rat1, Rat2>), "");
+#endif
+}
+
 int main()
 {
     {
     typedef std::ratio<1, 1> R1;
     typedef std::ratio<1, 1> R2;
-    static_assert((std::ratio_less_equal<R1, R2>::value), "");
+    test<R1, R2, true>();
     }
     {
     typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R1;
     typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R2;
-    static_assert((std::ratio_less_equal<R1, R2>::value), "");
+    test<R1, R2, true>();
     }
     {
     typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R1;
     typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R2;
-    static_assert((std::ratio_less_equal<R1, R2>::value), "");
+    test<R1, R2, true>();
     }
     {
     typedef std::ratio<1, 0x7FFFFFFFFFFFFFFFLL> R1;
     typedef std::ratio<1, 0x7FFFFFFFFFFFFFFFLL> R2;
-    static_assert((std::ratio_less_equal<R1, R2>::value), "");
+    test<R1, R2, true>();
     }
     {
     typedef std::ratio<1, 1> R1;
     typedef std::ratio<1, -1> R2;
-    static_assert((!std::ratio_less_equal<R1, R2>::value), "");
+    test<R1, R2, false>();
     }
     {
     typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R1;
     typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R2;
-    static_assert((!std::ratio_less_equal<R1, R2>::value), "");
+    test<R1, R2, false>();
     }
     {
     typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R1;
     typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R2;
-    static_assert((std::ratio_less_equal<R1, R2>::value), "");
+    test<R1, R2, true>();
     }
     {
     typedef std::ratio<1, 0x7FFFFFFFFFFFFFFFLL> R1;
     typedef std::ratio<1, -0x7FFFFFFFFFFFFFFFLL> R2;
-    static_assert((!std::ratio_less_equal<R1, R2>::value), "");
+    test<R1, R2, false>();
     }
 }
diff --git a/libcxx/test/std/utilities/ratio/ratio.comparison/ratio_not_equal.pass.cpp b/libcxx/test/std/utilities/ratio/ratio.comparison/ratio_not_equal.pass.cpp
index ebf93074658..fcd31207fdb 100644
--- a/libcxx/test/std/utilities/ratio/ratio.comparison/ratio_not_equal.pass.cpp
+++ b/libcxx/test/std/utilities/ratio/ratio.comparison/ratio_not_equal.pass.cpp
@@ -11,46 +11,57 @@
 
 #include <ratio>
 
+#include "test_macros.h"
+
+template <class Rat1, class Rat2, bool result>
+void test()
+{
+    static_assert((result == std::ratio_not_equal<Rat1, Rat2>::value), "");
+#if TEST_STD_VER > 14
+    static_assert((result == std::ratio_not_equal_v<Rat1, Rat2>), "");
+#endif
+}
+
 int main()
 {
     {
     typedef std::ratio<1, 1> R1;
     typedef std::ratio<1, 1> R2;
-    static_assert((!std::ratio_not_equal<R1, R2>::value), "");
+    test<R1, R2, false>();
     }
     {
     typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R1;
     typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R2;
-    static_assert((!std::ratio_not_equal<R1, R2>::value), "");
+    test<R1, R2, false>();
     }
     {
     typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R1;
     typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R2;
-    static_assert((!std::ratio_not_equal<R1, R2>::value), "");
+    test<R1, R2, false>();
     }
     {
     typedef std::ratio<1, 0x7FFFFFFFFFFFFFFFLL> R1;
     typedef std::ratio<1, 0x7FFFFFFFFFFFFFFFLL> R2;
-    static_assert((!std::ratio_not_equal<R1, R2>::value), "");
+    test<R1, R2, false>();
     }
     {
     typedef std::ratio<1, 1> R1;
     typedef std::ratio<1, -1> R2;
-    static_assert((std::ratio_not_equal<R1, R2>::value), "");
+    test<R1, R2, true>();
     }
     {
     typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R1;
     typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R2;
-    static_assert((std::ratio_not_equal<R1, R2>::value), "");
+    test<R1, R2, true>();
     }
     {
     typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R1;
     typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R2;
-    static_assert((std::ratio_not_equal<R1, R2>::value), "");
+    test<R1, R2, true>();
     }
     {
     typedef std::ratio<1, 0x7FFFFFFFFFFFFFFFLL> R1;
     typedef std::ratio<1, -0x7FFFFFFFFFFFFFFFLL> R2;
-    static_assert((std::ratio_not_equal<R1, R2>::value), "");
+    test<R1, R2, true>();
     }
 }