Implement LWG2350: min, max, and minmax should be constexpr.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@201697 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-19 16:51:35 +00:00
parent a2df82b98e
commit 9d9463a355
13 changed files with 225 additions and 57 deletions
--- a/test/algorithms/alg.sorting/alg.min.max/max.pass.cpp
+++ b/test/algorithms/alg.sorting/alg.min.max/max.pass.cpp
@@ -43,4 +43,12 @@ int main()
    test(x, y, x);
    test(y, x, x);
    }
+#if _LIBCPP_STD_VER > 11
+    {
+    constexpr int x = 1;
+    constexpr int y = 0;
+    static_assert(std::max(x, y) == x, "" );
+    static_assert(std::max(y, x) == x, "" );
+    }
+#endif
 }