1 files changed, 2 insertions, 2 deletions
diff --git a/lib/libcxx/src/string.cpp b/lib/libcxx/src/string.cpp
index 8db129520e..db211b2242 100644
--- a/lib/libcxx/src/string.cpp
+++ b/lib/libcxx/src/string.cpp
@@ -85,7 +85,7 @@ template<typename V, typename S, typename F>
 inline V as_integer_helper(const string& func, const S& str, size_t* idx, int base, F f) {
     typename S::value_type* ptr = nullptr;
     const typename S::value_type* const p = str.c_str();
-    typename remove_reference<decltype(errno)>::type errno_save = errno;
+    __libcpp_remove_reference_t<decltype(errno)> errno_save = errno;
     errno = 0;
     V r = f(p, &ptr, base);
     swap(errno, errno_save);
@@ -172,7 +172,7 @@ template<typename V, typename S, typename F>
 inline V as_float_helper(const string& func, const S& str, size_t* idx, F f) {
     typename S::value_type* ptr = nullptr;
     const typename S::value_type* const p = str.c_str();
-    typename remove_reference<decltype(errno)>::type errno_save = errno;
+    __libcpp_remove_reference_t<decltype(errno)> errno_save = errno;
     errno = 0;
     V r = f(p, &ptr);
     swap(errno, errno_save);