src/test/ui/proc-macro/auxiliary/gen-lifetime-token.rs

   1 // force-host
   2 // no-prefer-dynamic
   3
   4 #![crate_type = "proc-macro"]
   5
   6 extern crate proc_macro;
   7
   8 use proc_macro::*;
   9
  10 #[proc_macro]
  11 pub fn bar(_input: TokenStream) -> TokenStream {
  12     let mut ret = Vec::<TokenTree>::new();
  13     ret.push(Ident::new("static", Span::call_site()).into());
  14     ret.push(Ident::new("FOO", Span::call_site()).into());
  15     ret.push(Punct::new(':', Spacing::Alone).into());
  16     ret.push(Punct::new('&', Spacing::Alone).into());
  17     ret.push(Punct::new('\'', Spacing::Joint).into());
  18     ret.push(Ident::new("static", Span::call_site()).into());
  19     ret.push(Ident::new("i32", Span::call_site()).into());
  20     ret.push(Punct::new('=', Spacing::Alone).into());
  21     ret.push(Punct::new('&', Spacing::Alone).into());
  22     ret.push(Literal::i32_unsuffixed(1).into());
  23     ret.push(Punct::new(';', Spacing::Alone).into());
  24     ret.into_iter().collect()
  25 }