From 781515c5146a90dfd9ab0fc02c634705b5fdd1fe Mon Sep 17 00:00:00 2001
From: Alexander Alekhin <alexander.a.alekhin@gmail.com>
Date: Thu, 8 Jun 2017 00:40:35 +0300
Subject: [PATCH] build: fix "ambiguous call" (MSVS2010)

---
 modules/core/test/test_countnonzero.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/modules/core/test/test_countnonzero.cpp b/modules/core/test/test_countnonzero.cpp
index d1360d3eb8..862307ca4e 100644
--- a/modules/core/test/test_countnonzero.cpp
+++ b/modules/core/test/test_countnonzero.cpp
@@ -267,7 +267,8 @@ TEST_P (CountNonZeroND, ndim)
     data = 0;
     EXPECT_EQ(0, cv::countNonZero(data));
     data = Scalar::all(1);
-    EXPECT_EQ(pow(ONE_SIZE, dims), cv::countNonZero(data));
+    int expected = static_cast<int>(pow(static_cast<float>(ONE_SIZE), dims));
+    EXPECT_EQ(expected, cv::countNonZero(data));
 }
 
 INSTANTIATE_TEST_CASE_P(Core, CountNonZeroND,
-- 
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