Remove unused unordered_map include. (#2900)

ttsugriy · facebook-github-bot · commit b5b65d1ee176 · 2023-06-07T08:59:00.000-07:00
Summary: Pull Request resolved: #2900 This makes builds brittle and slows down builds. Differential Revision: D46445595 fbshipit-source-id: f6054a1e3f36113b602cb39aa5f9ecc18308a5a3
diff --git a/faiss/AutoTune.h b/faiss/AutoTune.h
@@ -11,7 +11,6 @@
 #define FAISS_AUTO_TUNE_H
 
 #include <stdint.h>
-#include <unordered_map>
 #include <vector>
 
 #include <faiss/Index.h>
