[gn build] Port 594fa1474f0c

diff --git a/llvm/utils/gn/secondary/libcxx/include/BUILD.gn b/llvm/utils/gn/secondary/libcxx/include/BUILD.gn
index 01c7565..83abfa1 100644 (file)
--- a/llvm/utils/gn/secondary/libcxx/include/BUILD.gn
+++ b/llvm/utils/gn/secondary/libcxx/include/BUILD.gn
@@ -550,6 +550,7 @@ if (current_toolchain == default_toolchain) {
       "__ranges/dangling.h",
       "__ranges/data.h",
       "__ranges/drop_view.h",
+      "__ranges/drop_while_view.h",
       "__ranges/empty.h",
       "__ranges/empty_view.h",
       "__ranges/enable_borrowed_range.h",