From 1cea8b5400d1d02085c45dc4689c7f6deb4eacd6 Mon Sep 17 00:00:00 2001
From: Laurent Perron <lperron@google.com>
Date: Tue, 3 Dec 2019 17:19:10 +0100
Subject: [PATCH] temporary fix for max python/java flakyness

---
 ortools/sat/model.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/ortools/sat/model.h b/ortools/sat/model.h
index 65268b4974..a930167273 100644
--- a/ortools/sat/model.h
+++ b/ortools/sat/model.h
@@ -174,7 +174,11 @@ class Model {
   }
 
   // Map of FastTypeId<T> to a "singleton" of type T.
+#if defined(__APPLE__)
+  std::map</*typeid*/ size_t, void*> singletons_;
+#else
   absl::flat_hash_map</*typeid*/ size_t, void*> singletons_;
+#endif
 
   struct DeleteInterface {
     virtual ~DeleteInterface() = default;