From 1dc69f45dc3e0c0f750f5a2e220a6aea54f30d2a Mon Sep 17 00:00:00 2001
From: Fangrui Song <i@maskray.me>
Date: Wed, 23 Sep 2020 16:06:49 -0700
Subject: [PATCH] Adapt llvmorg-12-init-5498-g257b29715bb: add an argument to
 the ctor of clang::driver::Driver

---
 src/clang_tu.cc | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/clang_tu.cc b/src/clang_tu.cc
index 88183dab..46d73578 100644
--- a/src/clang_tu.cc
+++ b/src/clang_tu.cc
@@ -111,7 +111,11 @@ buildCompilerInvocation(const std::string &main, std::vector<const char *> args,
   IntrusiveRefCntPtr<DiagnosticsEngine> diags(
       CompilerInstance::createDiagnostics(new DiagnosticOptions,
                                           new IgnoringDiagConsumer, true));
+#if LLVM_VERSION_MAJOR < 12 // llvmorg-12-init-5498-g257b29715bb
   driver::Driver d(args[0], llvm::sys::getDefaultTargetTriple(), *diags, vfs);
+#else
+  driver::Driver d(args[0], llvm::sys::getDefaultTargetTriple(), *diags, "ccls", vfs);
+#endif
   d.setCheckInputsExist(false);
   std::unique_ptr<driver::Compilation> comp(d.BuildCompilation(args));
   if (!comp)