I understand that I can use the cfg_attr attribute to conditionally derive Trait implementations for types. For example, A struct MyStruct which always implements Clone, Copy, and Debug, but which implements PartialEq if and only if the my-feature feature is enabled, can be defined as follows:
#[derive(Clone, Copy, Debug)]
#[cfg_attr(feature = "my-feature", derive(PartialEq)]
struct MyStruct;
But is it possible to make the generated documentation reflect this? I would like the rustdoc-generated documentation to state that PartialEq is implemented for MyStruct if and only if the my-feature feature is enabled.
So far, I have only accomplished two outcomes, neither of which I want:
- If I compile the docs with the 
my-featurefeature enabled, the generated documentation just says thatMyStructimplementsPartialEq, with no mention of feature gating - If I compile the docs without the 
my-feautrefeature enabled, generated documentation does not indicate thatPartialEqis or can be implemented forMyStruct.