From d2bf6aa4ea95f59c834013574bacedf2ba4b8994 Mon Sep 17 00:00:00 2001
From: Dark Knight <generatedunixname89002005232357@meta.com>
Date: Thu, 26 Jun 2025 12:24:12 -0700
Subject: [PATCH] Revert D77210806

Summary:
This diff reverts D77210806
(The context such as a Sandcastle job, Task, SEV, etc. was not provided.)

Depends on D77210806

Reviewed By: dcci

Differential Revision: D77390627
---
 python/monarch/common/mock_cuda.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/python/monarch/common/mock_cuda.cpp b/python/monarch/common/mock_cuda.cpp
index 6ab2e0491..d6e9208e9 100644
--- a/python/monarch/common/mock_cuda.cpp
+++ b/python/monarch/common/mock_cuda.cpp
@@ -439,7 +439,7 @@ std::mutex patchedMutex;
 
 void doPatch(const char* name, void** realFns, void* toPatch, void** ourFns) {
   std::lock_guard<std::mutex> guard(patchedMutex);
-  if (patched.contains(toPatch)) {
+  if (patched.count(toPatch)) {
     return;
   }
   patched.emplace(toPatch);