From fa3dcf278e00baf414c19570e3f8c9e76ea2090b Mon Sep 17 00:00:00 2001
From: Benjamin Kramer <benny.kra@googlemail.com>
Date: Tue, 6 Oct 2015 15:04:13 +0000
Subject: [Tooling] Don't run a tool invocation without a FileManager.

Fixes a crash regression from r249410.

llvm-svn: 249413
---
 clang/lib/Tooling/Tooling.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'clang/lib/Tooling')

diff --git a/clang/lib/Tooling/Tooling.cpp b/clang/lib/Tooling/Tooling.cpp
index 8c7ed78d414..c31860b1aa9 100644
--- a/clang/lib/Tooling/Tooling.cpp
+++ b/clang/lib/Tooling/Tooling.cpp
@@ -455,8 +455,10 @@ std::unique_ptr<ASTUnit> buildASTFromCodeWithArgs(
 
   std::vector<std::unique_ptr<ASTUnit>> ASTs;
   ASTBuilderAction Action(ASTs);
+  llvm::IntrusiveRefCntPtr<FileManager> Files(
+      new FileManager(FileSystemOptions()));
   ToolInvocation Invocation(getSyntaxOnlyToolArgs(Args, FileNameRef), &Action,
-                            nullptr, PCHContainerOps);
+                            Files.get(), PCHContainerOps);
 
   SmallString<1024> CodeStorage;
   Invocation.mapVirtualFile(FileNameRef,
-- 
cgit v1.2.3