19 lines
497 B
Rust
19 lines
497 B
Rust
// force-host
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#[macro_export]
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macro_rules! make_it {
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($name:ident) => {
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#[proc_macro]
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pub fn $name(input: TokenStream) -> TokenStream {
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println!("Def site: {:?}", Span::def_site());
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println!("Input: {:?}", input);
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let new: TokenStream = input.into_iter().map(|mut t| {
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t.set_span(Span::def_site());
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t
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}).collect();
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println!("Respanned: {:?}", new);
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new
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}
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};
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}
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