Fix compile error (facebookresearch#3162)

Summary: `WorkerThread.h` uses `std::function` but it does not have `#include <functional>` and this causes compile errors in some cases. This simple PR fixes this issue. Pull Request resolved: facebookresearch#3162 Reviewed By: mlomeli1 Differential Revision: D51987803 Pulled By: algoriddle fbshipit-source-id: 21db00a7c9836e83401bb2c82e86a49c80d52f88
blevesearch · Jul 12, 2024 · 2bf8572 · 2bf8572
1 parent 9c15afd
commit 2bf8572
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/faiss/utils/WorkerThread.h b/faiss/utils/WorkerThread.h
@@ -9,6 +9,7 @@
 
 #include <condition_variable>
 #include <deque>
+#include <functional>
 #include <future>
 #include <thread>