From 853553f81b0b5839f623fa0677f5fba8dd742bd1 Mon Sep 17 00:00:00 2001
From: Nico Weber <thakis@chromium.org>
Date: Tue, 20 Oct 2020 10:23:40 -0400
Subject: [PATCH] [gn build] assert clang-format does not depend on AST,
 Frontend, Sema at gn time

To catch things like https://reviews.llvm.org/D69854 and
https://reviews.llvm.org/D89708 earlier next time they happen.
---
 llvm/utils/gn/secondary/clang/tools/clang-format/BUILD.gn | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/llvm/utils/gn/secondary/clang/tools/clang-format/BUILD.gn b/llvm/utils/gn/secondary/clang/tools/clang-format/BUILD.gn
index 89cea975a51a7..b2a6e8db40493 100644
--- a/llvm/utils/gn/secondary/clang/tools/clang-format/BUILD.gn
+++ b/llvm/utils/gn/secondary/clang/tools/clang-format/BUILD.gn
@@ -7,5 +7,10 @@ executable("clang-format") {
     "//clang/lib/Tooling/Core",
     "//llvm/lib/Support",
   ]
+  assert_no_deps = [
+    "//clang/lib/AST/",
+    "//clang/lib/Frontend/",
+    "//clang/lib/Sema/",
+  ]
   sources = [ "ClangFormat.cpp" ]
 }