Trait IndexVecITExt 

pub trait IndexVecITExt<I, T>
where
    I: Idx,
{
    // Required method
    fn get_or_extend_with<F>(&mut self, i: I, f: F) -> &mut T
       where F: FnMut() -> T;
}

Required Methods

fn get_or_extend_with<F>(&mut self, i: I, f: F) -> &mut T

where F: FnMut() -> T,

Dyn Compatibility

This trait is not dyn compatible.

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

Implementors

impl<I, T> IndexVecITExt<I, T> for IndexVec<I, T>

where I: Idx,