From cc3db8dbdf517cf96264f8f63a828657775062e5 Mon Sep 17 00:00:00 2001
From: LLVM GN Syncbot <llvmgnsyncbot@gmail.com>
Date: Thu, 27 May 2021 04:42:56 +0000
Subject: [PATCH] [gn build] Port 857fa7b7b187

---
 llvm/utils/gn/secondary/libcxx/include/BUILD.gn | 1 +
 1 file changed, 1 insertion(+)

diff --git a/llvm/utils/gn/secondary/libcxx/include/BUILD.gn b/llvm/utils/gn/secondary/libcxx/include/BUILD.gn
index ad5fae3defae..8309f52cdb4f 100644
--- a/llvm/utils/gn/secondary/libcxx/include/BUILD.gn
+++ b/llvm/utils/gn/secondary/libcxx/include/BUILD.gn
@@ -79,6 +79,7 @@ if (current_toolchain == default_toolchain) {
       "__iterator/incrementable_traits.h",
       "__iterator/iter_move.h",
       "__iterator/iterator_traits.h",
+      "__iterator/next.h",
       "__iterator/prev.h",
       "__iterator/readable_traits.h",
       "__libcpp_version",