Trait DownMut 

pub trait DownMut {
    // Required method
    fn down_mut(&mut self, idx: usize) -> Option<&mut Self>;
}

Required Methods

fn down_mut(&mut self, idx: usize) -> Option<&mut Self>

See TreeCursorMut::down.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors