adamdebreceni commented on a change in pull request #797:
URL: https://github.com/apache/nifi-minifi-cpp/pull/797#discussion_r431216668
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File path: libminifi/include/core/PropertyValue.h
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@@ -138,26 +150,28 @@ class PropertyValue : public state::response::ValueNode {
*/
template<typename T>
auto operator=(const T ref) -> typename std::enable_if<std::is_same<T,
std::string>::value,PropertyValue&>::type {
Review comment:
I believe `T` if not explicitly provided will always be deduced to a
non-reference type, good question what the author wanted to prevent (or
facilitate) with this solution
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