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			47 lines
		
	
	
		
			837 B
		
	
	
	
		
			Rust
		
	
	
	
	
	
			
		
		
	
	
			47 lines
		
	
	
		
			837 B
		
	
	
	
		
			Rust
		
	
	
	
	
	
| //@ run-pass
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| macro_rules! fooN {
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|     ($cur:ident $prev:ty) => {
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|         #[allow(dead_code)]
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|         enum $cur {
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|             Empty,
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|             First($prev),
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|             Second($prev),
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|             Third($prev),
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|             Fourth($prev),
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|         }
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|     }
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| }
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| 
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| fooN!(Foo0 ());
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| fooN!(Foo1 Foo0);
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| fooN!(Foo2 Foo1);
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| fooN!(Foo3 Foo2);
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| fooN!(Foo4 Foo3);
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| fooN!(Foo5 Foo4);
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| fooN!(Foo6 Foo5);
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| fooN!(Foo7 Foo6);
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| fooN!(Foo8 Foo7);
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| fooN!(Foo9 Foo8);
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| fooN!(Foo10 Foo9);
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| fooN!(Foo11 Foo10);
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| fooN!(Foo12 Foo11);
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| fooN!(Foo13 Foo12);
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| fooN!(Foo14 Foo13);
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| fooN!(Foo15 Foo14);
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| fooN!(Foo16 Foo15);
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| fooN!(Foo17 Foo16);
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| fooN!(Foo18 Foo17);
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| fooN!(Foo19 Foo18);
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| fooN!(Foo20 Foo19);
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| fooN!(Foo21 Foo20);
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| fooN!(Foo22 Foo21);
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| fooN!(Foo23 Foo22);
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| fooN!(Foo24 Foo23);
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| fooN!(Foo25 Foo24);
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| fooN!(Foo26 Foo25);
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| fooN!(Foo27 Foo26);
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| 
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| fn main() {
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|     let _foo = Foo27::Empty;
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| }
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