Fix PR10509: http://llvm.org/bugs/show_bug.cgi?id=10509
llvm-svn: 136247
Cr-Mirrored-From: sso://chromium.googlesource.com/_direct/external/github.com/llvm/llvm-project
Cr-Mirrored-Commit: 02364191d6f6a2fa680e7238b84d03f298a9cc1b
diff --git a/include/utility b/include/utility
index d0aee55..358fe76 100644
--- a/include/utility
+++ b/include/utility
@@ -226,9 +226,12 @@
template<class _U1, class _U2>
_LIBCPP_INLINE_VISIBILITY
- pair(const pair<_U1, _U2>& __p,
- typename enable_if<is_constructible<_T1, _U1>::value &&
- is_constructible<_T2, _U2>::value>::type* = 0)
+ pair(const pair<_U1, _U2>& __p
+#ifndef _LIBCPP_HAS_NO_ADVANCED_SFINAE
+ ,typename enable_if<is_constructible<_T1, _U1>::value &&
+ is_constructible<_T2, _U2>::value>::type* = 0
+#endif
+ )
: first(__p.first), second(__p.second) {}
_LIBCPP_INLINE_VISIBILITY