clone_dyn

derive_tools

Attribute Macro clone_dyn 

Source 
#[clone_dyn]
Expand description

Derive macro for CloneDyn trait.

It is a procedural macro that generates an implementation of the CloneDyn trait for a given type.

ยงSample.

#[ cfg( feature = "derive_clone_dyn" ) ]
#[ clone_dyn ]
pub trait Trait1
{
  fn f1( &self );
}

#[ cfg( feature = "derive_clone_dyn" ) ]
#[ clone_dyn ]
pub trait Trait2: Trait1
{
  fn f2( &self );
}

To learn more about the feature, study the module clone_dyn.