mirror of
https://github.com/rust-lang/rust-clippy
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13 lines
444 B
Rust
13 lines
444 B
Rust
extern crate proc_macro;
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use proc_macro::{Delimiter, Group, Ident, TokenStream, TokenTree};
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#[proc_macro]
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pub fn unsafe_block(input: TokenStream) -> TokenStream {
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let span = input.into_iter().next().unwrap().span();
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TokenStream::from_iter([TokenTree::Ident(Ident::new("unsafe", span)), {
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let mut group = Group::new(Delimiter::Brace, TokenStream::new());
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group.set_span(span);
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TokenTree::Group(group)
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}])
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}
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