From d638b62dda7c1b15eacda844a8e39791e073b459 Mon Sep 17 00:00:00 2001
From: Rasmus Munk Larsen <rmlarsen@google.com>
Date: Wed, 19 Sep 2018 13:27:55 -0700
Subject: [PATCH] Silence compiler warning.

---
 unsupported/Eigen/CXX11/src/ThreadPool/NonBlockingThreadPool.h | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/unsupported/Eigen/CXX11/src/ThreadPool/NonBlockingThreadPool.h b/unsupported/Eigen/CXX11/src/ThreadPool/NonBlockingThreadPool.h
index 2130625bc..9687734ff 100644
--- a/unsupported/Eigen/CXX11/src/ThreadPool/NonBlockingThreadPool.h
+++ b/unsupported/Eigen/CXX11/src/ThreadPool/NonBlockingThreadPool.h
@@ -85,8 +85,7 @@ class ThreadPoolTempl : public Eigen::ThreadPoolInterface {
   }
 
   void SetStealPartitions(const std::vector<std::pair<unsigned, unsigned>>& partitions) {
-    int num_partitions = partitions.size();
-    eigen_assert(num_partitions == num_threads_);
+    eigen_assert(static_cast<int>(partitions.size()) == num_threads_);
 
     // Pass this information to each thread queue.
     for (int i = 0; i < num_threads_; i++) {