From d51b22d782eea8103c7d09da35e8a6d050e4f3c4 Mon Sep 17 00:00:00 2001
From: LLVM GN Syncbot <llvmgnsyncbot@gmail.com>
Date: Tue, 20 Apr 2021 15:33:43 +0000
Subject: [PATCH] [gn build] Port 120fa8293e22

---
 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 fe4052b..60c0e8f 100644
--- a/llvm/utils/gn/secondary/libcxx/include/BUILD.gn
+++ b/llvm/utils/gn/secondary/libcxx/include/BUILD.gn
@@ -73,6 +73,7 @@ if (current_toolchain == default_toolchain) {
       "__hash_table",
       "__iterator/concepts.h",
       "__iterator/incrementable_traits.h",
+      "__iterator/iterator_traits.h",
       "__iterator/readable_traits.h",
       "__libcpp_version",
       "__locale",
-- 
2.7.4