Trait Executor 

pub trait Executor:
    TaskSpawner
    + TaskManager
    + ExecutorControl { }

Combined executor trait with all capabilities.

This trait combines all executor capabilities into a single interface for convenience while maintaining the segregated design internally.

Design Philosophy

• Composition over inheritance
• Single interface for complete functionality
• Maintains internal separation of concerns
• Enables easy mocking and testing

Dyn Compatibility

This trait is not dyn compatible.

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

Implementors