Fix MSVC / Sun #ifdef ordering. Remove another #if-nothing-#endif.
Sorry for the churn.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@151731 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/cmath b/include/cmath
index a05a3d8..026889f 100644
--- a/include/cmath
+++ b/include/cmath
@@ -999,11 +999,8 @@
typename enable_if<is_integral<_A1>::value, double>::type
sqrt(_A1 __x) {return sqrt((double)__x);}
-#ifndef __sun__
-
// tan
-#endif // __sun__
using ::tan;
using ::tanf;
#ifndef __sun__
@@ -1415,11 +1412,12 @@
lround(_A1 __x) {return lround((double)__x);}
// nan
-
+#endif // _MSC_VER
#endif // __sun__
using ::nan;
using ::nanf;
#ifndef __sun__
+#ifndef _MSC_VER
// nearbyint