build: fix "ambiguous call" (MSVS2010)

781515c5 · Alexander Alekhin · 515e01e6 · 781515c5
Commit 781515c5 authored Jun 07, 2017 by Alexander Alekhin
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test_countnonzero.cpp modules/core/test/test_countnonzero.cpp +2 -1

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--- 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,