fixed isnan issue on centos 7.2

9918436d · Louis Feng · 85a17aeb · 9918436d
Commit 9918436d authored Feb 09, 2018 by Louis Feng
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util.cpp test/util.cpp +1 -1

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--- a/test/util.cpp
+++ b/test/util.cpp
@@ -357,5 +357,5 @@ TEST(util, parse_string)
    EXPECT_FLOAT_EQ(numeric_limits<double>::infinity(), parse_string<double>("INFINITY"));
    EXPECT_FLOAT_EQ(numeric_limits<double>::infinity(), parse_string<double>("infinity"));
    EXPECT_FLOAT_EQ(-numeric_limits<double>::infinity(), parse_string<double>("-INFINITY"));
-    EXPECT_TRUE(isnan(parse_string<double>("NaN")));
+    EXPECT_TRUE(std::isnan(parse_string<double>("NaN")));
 }