summaryrefslogtreecommitdiffstats
path: root/tests/ui/proc-macro/auxiliary/raw-ident.rs
blob: 9daee21aa17d458aea9794d9eac5a09d57baadb0 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
// force-host
// no-prefer-dynamic

#![crate_type = "proc-macro"]

extern crate proc_macro;
use proc_macro::{TokenStream, TokenTree, Ident, Punct, Spacing, Span};

#[proc_macro]
pub fn make_struct(input: TokenStream) -> TokenStream {
    match input.into_iter().next().unwrap() {
        TokenTree::Ident(ident) => {
            vec![
                TokenTree::Ident(Ident::new("struct", Span::call_site())),
                TokenTree::Ident(Ident::new_raw(&ident.to_string(), Span::call_site())),
                TokenTree::Punct(Punct::new(';', Spacing::Alone))
            ].into_iter().collect()
        }
        _ => panic!()
    }
}

#[proc_macro]
pub fn make_bad_struct(input: TokenStream) -> TokenStream {
    match input.into_iter().next().unwrap() {
        TokenTree::Ident(ident) => {
            vec![
                TokenTree::Ident(Ident::new_raw("struct", Span::call_site())),
                TokenTree::Ident(Ident::new(&ident.to_string(), Span::call_site())),
                TokenTree::Punct(Punct::new(';', Spacing::Alone))
            ].into_iter().collect()
        }
        _ => panic!()
    }
}