Rust: extract hasImplementation
on functions and consts
#19649
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When skipping bodies in library code, we were losing the information whether a body was originally present. This can be important, for example when determining whether a trait method has a default implementation. For
Const
we just now extract the body as well in library code.With this change that information can now be recovered via the
hasImplementation
predicate.Finally, the above uncovered a bug in the rustgen templates, where a detached predicate property would not be handled correctly. That is fixed now.