[clangd] Replace UniqueFunction with llvm::unique_function.

One implementation of this ought to be enough for everyone.

llvm-svn: 336228

1 files changed, 1 insertions, 1 deletions

diff --git a/clang-tools-extra/clangd/Threading.cpp b/clang-tools-extra/clangd/Threading.cpp
index dfd0d2eec28..bd2c12edbf5 100644
--- a/clang-tools-extra/clangd/Threading.cpp
+++ b/clang-tools-extra/clangd/Threading.cpp
@@ -51,7 +51,7 @@ bool AsyncTaskRunner::wait(Deadline D) const {
 }
 
 void AsyncTaskRunner::runAsync(llvm::Twine Name,
-                               UniqueFunction<void()> Action) {
+                               llvm::unique_function<void()> Action) {
   {
     std::lock_guard<std::mutex> Lock(Mutex);
     ++InFlightTasks;