In the documentation I note that these invocations are ignored:

newtype_ops! { [Foo] add = ^Self &Self } // Silently ignored [b]
newtype_ops! { [Foo] add = ^Self &i32  } // Silently ignored [b]

because at the time this crate was originally written (many years ago!), primitive integers and floats were missing OpAssign impls for borrowed Rhs types. These impls were added in 1.22.0.

There's probably no good excuse to continue ignoring these. However, adding them will require a semver major bump, because this can cause existing invocations of the macro to generate more impls, and it's possible that somebody could be wrapping a type that doesn't have these OpAssign impls.

This probably amounts to nothing more than deleting these lines:

(and adding tests of course)

This very likely needs to be updated to use $crate paths and #[macro_export(local_inner_macros)].

Hi. Just wanted to let you know you can prevent stuff from appearing in the documentation with the #[doc(hidden)] attribute. You can read more about it in the rustdoc documentation.

Happy hacking!

These are missing for no other reason than I'm a doo-doo head.

At the same time it's not entirely sure what operator groups they should belong to. To be honest I seldom use bitwise ops for anything except sets, and shifts don't work on sets.

Perhaps I like this:

• new group: shift = {shl shr}
• new group: set = {bitand bitor bitxor}
• bitwise = {shift set not}