Github user SolidWallOfCode commented on the issue:
https://github.com/apache/trafficserver/pull/1477
Two comments.
First,I think the function approach is not a good one. I would recommend
straight struct templates with a value. Something like
```
template <typename T> struct OverridableType { static const
OverridableDataType value = OVERRIDABLE_TYPE_NULL; };
template <> struct OverridableType<MgmtFloat> { static const
OverrideableDataType value = OVERRIDABLE_TYPE_FLOAT; };
...
// in InkAPI.cc
typ =
OverridableTypeFor<decltype(overridable_config->safe_requests_retryable)>::value;
```
Alternatively, and IMHO even better, is just use `std::type_info` and get
rid of `OverridableDataType` entirely. Then something like `ConfigSetFloat`
checks if the returned type info is `typeid(MgmtFloat)`.
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