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extern crate proc_macro;
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use proc_macro::TokenStream;
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#[proc_macro_derive(Deserialize)]
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pub fn deserialize_derive(input: TokenStream) -> TokenStream {
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"impl Build {
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fn deserialize() -> Option<u64> {
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let x: Option<u32> = Some(0);
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Some(x? + 1)
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}
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}
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"
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.parse()
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.unwrap()
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}
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