duplicate 0.2.3

The attribute macro `duplicate` can duplicate an item with variable substitution.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16

use duplicate::duplicate;
pub struct SomeName1();
pub struct SomeName2();
pub struct SomeName3();
pub struct SomeName1();
pub struct SomeName2();
pub struct SomeName3();
pub struct SomeName4();
pub struct SomeName1(SomeMember1);
pub struct SomeName1(SomeMember2);
pub struct SomeName2(SomeMember1);
pub struct SomeName2(SomeMember2);
pub struct SomeName1(SomeMember1);
pub struct SomeName1(SomeMember2);
pub struct SomeName2(SomeMember1);
pub struct SomeName2(SomeMember2);