Derive Macro VariadicFrom 

#[derive(VariadicFrom)]
{
    // Attributes available to this derive:
    #[variadic_from]
}

Implement VariadicFrom for a structure.

Sample.

use derive_tools::VariadicFrom;

#[ derive( VariadicFrom ) ]
struct MyStruct( i32 );

let my_struct = MyStruct::variadic_from( 13 );
dbg!( my_struct.0 );

To learn more about the feature, study the module derive_tools::VariadicFrom.