mirror of https://github.com/rust-lang/rust.git
19 lines
378 B
Rust
19 lines
378 B
Rust
extern crate proc_macro;
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use proc_macro::*;
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#[proc_macro]
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pub fn gen_macro_rules(_: TokenStream) -> TokenStream {
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"
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macro_rules! generated {() => {
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struct ItemDef;
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let local_def = 0;
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ItemUse; // OK
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local_use; // ERROR
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break 'label_use; // ERROR
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type DollarCrate = $crate::ItemUse; // OK
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}}
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".parse().unwrap()
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}
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