18 lines
338 B
Rust
18 lines
338 B
Rust
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//@ 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(Issue39889)]
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pub fn f(_input: TokenStream) -> TokenStream {
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let rules = r#"
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macro_rules! id {
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($($tt:tt)*) => { $($tt)* };
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}
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"#;
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rules.parse().unwrap()
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}
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