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			16 lines
		
	
	
		
			309 B
		
	
	
	
		
			Rust
		
	
	
	
	
	
			
		
		
	
	
			16 lines
		
	
	
		
			309 B
		
	
	
	
		
			Rust
		
	
	
	
	
	
//@ force-host
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//@ no-prefer-dynamic
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#![crate_type = "proc-macro"]
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extern crate proc_macro;
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use proc_macro::TokenStream;
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#[proc_macro_derive(CToD)]
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pub fn derive(input: TokenStream) -> TokenStream {
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    let input = input.to_string();
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    assert_eq!(input, "struct C;");
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    "struct D;".parse().unwrap()
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}
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