commit 2d832d24292aea3925b4c2ae105988f5cbe3e88f
author Marshall Clow <mclow.lists@gmail.com> Tue Mar 17 15:30:22 2015 +0000
committer Marshall Clow <mclow.lists@gmail.com> Tue Mar 17 15:30:22 2015 +0000
tree 737914600e51445d3d83d5081eb92bbf07466812
parent 57f00f2f9ce96f474beba7394be05be56fce720d

Define a new macro: _LIBCPP_HAS_NO_VARIABLE_TEMPLATES and use it. No functionality change.

llvm-svn: 232493

libcxx/include/experimental/system_error

diff --git a/libcxx/include/experimental/system_error b/libcxx/include/experimental/system_error
index 9b9ab33..2ec2385 100644
--- a/libcxx/include/experimental/system_error
+++ b/libcxx/include/experimental/system_error
@@ -46,7 +46,7 @@
 
 _LIBCPP_BEGIN_NAMESPACE_LFTS
 
-#if __has_feature(cxx_variable_templates)
+#ifndef _LIBCPP_HAS_NO_VARIABLE_TEMPLATES
 
 template <class _Tp> _LIBCPP_CONSTEXPR bool is_error_code_enum_v
     = is_error_code_enum<_Tp>::value;
@@ -54,7 +54,7 @@
 template <class _Tp> _LIBCPP_CONSTEXPR bool is_error_condition_enum_v
     = is_error_condition_enum<_Tp>::value;
 
-#endif /* __has_feature(cxx_variable_templates) */
+#endif /* _LIBCPP_HAS_NO_VARIABLE_TEMPLATES */
 
 _LIBCPP_END_NAMESPACE_LFTS