From c88f491730487051e2e68dc7bd65966c02490d9c Mon Sep 17 00:00:00 2001
From: fis <jm.yuan@outlook.com>
Date: Wed, 23 Oct 2019 04:38:38 -0400
Subject: [PATCH] Leak sanitizer.

---
 tests/cpp/test_learner.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tests/cpp/test_learner.cc b/tests/cpp/test_learner.cc
index 4f54431e9ff6..0ce30a39c904 100644
--- a/tests/cpp/test_learner.cc
+++ b/tests/cpp/test_learner.cc
@@ -51,6 +51,7 @@ TEST(Learner, Threads) {
   test_set_threads(8);
 
   omp_set_num_threads(ori_threads);
+  delete mat_ptr;
 }
 #endif