Commit f2873e6d authored by Jared Grubb's avatar Jared Grubb Committed by GitHub
Browse files

README: adjust boost::optional example

The "from_json" example for boost::optional is not complete and should also handle the 'none' case.
parent f642934b
......@@ -563,7 +563,9 @@ namespace nlohmann {
}
static void from_json(const json& j, boost::optional<T>& opt) {
if (!j.is_null()) {
if (j.is_null()) {
opt = boost::none;
} else {
opt = j.get<T>(); // same as above, but with
// adl_serializer<T>::from_json
}
......
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