Do not document reexports

[bugadani]

There are a few problems with adding documentation to pub use:

• Long documentation is missing a line break, and can document item stability twice
• Short documentation only says "Stability"

I propose simply not adding doc attributes to reexports. If the item is unstable, the item itself should also be marked with #[unstable]. If a stable item is reexported with an unstable reexport, rustdoc will still display the required feature flag on the short documentation.

Closes #11

[codecov-commenter]

Codecov Report

❌ Patch coverage is 83.33333% with 3 lines in your changes missing coverage. Please review.
✅ Project coverage is 84.00%. Comparing base (8b311cd) to head (ee8927d).

Files with missing lines	Patch %	Lines
src/unstable.rs	83.33%	2 Missing ⚠️
src/stable.rs	83.33%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #33      +/-   ##
==========================================
+ Coverage   83.74%   84.00%   +0.25%     
==========================================
  Files           4        4              
  Lines         363      375      +12     
==========================================
+ Hits          304      315      +11     
- Misses         59       60       +1     

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[joshka]

Seems like a reasonably simple fix. Can you confirm that it fixes the upstream bugs you've mentioned in esp-hal?

[bugadani]

We stopped using instability on reexports because of this issue, but I will double-check if this is a solution. Just to be extra sure, are you okay with the implication that it is no longer possible to mark something as "unstable reexport of stable item"?

[bugadani]

I can confirm that this PR solves our issue where reexported items' documentation summary only says "Stability".

[MabezDev]

Any movement here? We'd love for this to land :).

[MabezDev]

Gentle ping :)