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Commit | Line | Data |
---|---|---|
a1dfa0c6 | 1 | // force-host |
9e0c209e | 2 | // no-prefer-dynamic |
1a4d82fc | 3 | |
c30ab7b3 | 4 | #![crate_type = "proc-macro"] |
223e47cc | 5 | |
c30ab7b3 | 6 | extern crate proc_macro; |
223e47cc | 7 | |
c30ab7b3 | 8 | use proc_macro::TokenStream; |
a7813a04 | 9 | |
c30ab7b3 | 10 | #[proc_macro_derive(AToB)] |
9e0c209e SL |
11 | pub fn derive(input: TokenStream) -> TokenStream { |
12 | let input = input.to_string(); | |
f035d41b | 13 | assert_eq!(input, "struct A ;"); |
9e0c209e | 14 | "struct B;".parse().unwrap() |
223e47cc | 15 | } |