Fix OS X compilation

Summary: Fix OS X compilation

Test Plan: compiled on OS X

Reviewed By: delong.j@fb.com

FB internal diff: D1163199

diff --git a/folly/json.cpp b/folly/json.cpp
index 28fe5f11e992806f3949d6b42a32d26c66894b74..3141d1b2006bce870858a5723468707fbf8008e9 100644 (file)
--- a/folly/json.cpp
+++ b/folly/json.cpp
@@ -127,7 +127,7 @@ struct Printer {
     switch (v.type()) {
     case dynamic::DOUBLE:
       if (!opts_.allow_nan_inf &&
-          (isnan(v.asDouble()) || isinf(v.asDouble()))) {
+          (std::isnan(v.asDouble()) || std::isinf(v.asDouble()))) {
         throw std::runtime_error("folly::toJson: JSON object value was a "
           "NaN or INF");
       }