Trait UserDataType 

pub trait UserDataType:
    Default
    + Clone
    + 'static {
    type Fixture: Default + Clone + Debug;
    type Body: Default + Clone + Debug;
    type Joint: Default + Clone + Debug;
}

Required Associated Types

type Fixture: Default + Clone + Debug

type Body: Default + Clone + Debug

type Joint: Default + Clone + Debug

Dyn Compatibility

This trait is not dyn compatible.

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

Implementors