Docstrings

In proc-macros, Rust docstrings will be captured and rendered in the bindings.

For example:

/// This is the docstring for MyObject
#[derive(uniffi::Object)]
pub struct MyObject {}

Will cause Python, Swift and Kotlin to all generate a wrapper for MyObject with appropriate docstrings for that language.

You can see examples of how they are rendered in the UDL docstrings documentation