[clangd] Avoid template in Task constructor, hopefully fix MSVC build

llvm-svn: 365794

1 files changed, 1 insertions, 2 deletions

diff --git a/clang-tools-extra/clangd/index/Background.h b/clang-tools-extra/clangd/index/Background.h
index 6fbec04906a..99785f31a12 100644
--- a/clang-tools-extra/clangd/index/Background.h
+++ b/clang-tools-extra/clangd/index/Background.h
@@ -65,8 +65,7 @@ class BackgroundQueue {
 public:
   /// A work item on the thread pool's queue.
   struct Task {
-    template <typename Func>
-    explicit Task(Func &&F) : Run(std::forward<Func>(F)){}
+    explicit Task(std::function<void()> Run) : Run(std::move(Run)) {}
 
     std::function<void()> Run;
     llvm::ThreadPriority ThreadPri = llvm::ThreadPriority::Background;