[libc++] Granularize <iterator> includes
Reviewed By: ldionne, #libc
Spies: libcxx-commits, wenlei
Differential Revision: https://reviews.llvm.org/D127445
NOKEYCHECK=True
GitOrigin-RevId: 3cd4531b9ba421d1d096e746d787fe3039a546bb
diff --git a/include/regex b/include/regex
index 5d07874..a6ad7d6 100644
--- a/include/regex
+++ b/include/regex
@@ -766,6 +766,8 @@
#include <__algorithm/search.h>
#include <__assert> // all public C++ headers provide the assertion handler
#include <__config>
+#include <__iterator/access.h>
+#include <__iterator/back_insert_iterator.h>
#include <__iterator/wrap_iter.h>
#include <__locale>
#include <__utility/move.h>
@@ -773,7 +775,7 @@
#include <compare>
#include <deque>
#include <initializer_list>
-#include <iterator>
+#include <iterator> // TODO: Remove this include
#include <memory>
#include <stdexcept>
#include <string>