From e9f82e9e1b6851ff66010a0e500346379b1ef572 Mon Sep 17 00:00:00 2001
From: LLVM GN Syncbot <llvmgnsyncbot@gmail.com>
Date: Tue, 1 Jun 2021 19:37:29 +0000
Subject: [PATCH] [gn build] Port 5671ff20d92b

---
 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 c36a212..24db5a5 100644
--- a/llvm/utils/gn/secondary/libcxx/include/BUILD.gn
+++ b/llvm/utils/gn/secondary/libcxx/include/BUILD.gn
@@ -110,6 +110,7 @@ if (current_toolchain == default_toolchain) {
       "__ranges/enable_borrowed_range.h",
       "__ranges/size.h",
       "__ranges/view.h",
+      "__ranges/view_interface.h",
       "__split_buffer",
       "__std_stream",
       "__string",
-- 
2.7.4