using ::isnan to avoid conflicts with std::isnan for C++11 build.

Change-Id: I057b44eff04c3b0062a4fd4307ce6e4ca1eb952b
mbabinski-at-google · Jun 18, 2015 · a2b7937 · a2b7937
1 parent e6484d3
commit a2b7937
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/google/protobuf/util/internal/utility.cc b/src/google/protobuf/util/internal/utility.cc
@@ -302,7 +302,7 @@ bool IsMap(const google::protobuf::Field& field,
 string DoubleAsString(double value) {
   if (value == std::numeric_limits<double>::infinity()) return "Infinity";
   if (value == -std::numeric_limits<double>::infinity()) return "-Infinity";
-  if (isnan(value)) return "NaN";
+  if (::isnan(value)) return "NaN";
 
   return SimpleDtoa(value);
 }