]> git.lizzy.rs Git - rust.git/blob - tests/ui/proc-macro/auxiliary/derive-b-rpass.rs
Merge commit '598f0909568a51de8a2d1148f55a644fd8dffad0' into sync_cg_clif-2023-01-24
[rust.git] / tests / ui / proc-macro / auxiliary / derive-b-rpass.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::TokenStream;
9
10 #[proc_macro_derive(B, attributes(B, C))]
11 pub fn derive(input: TokenStream) -> TokenStream {
12     let input = input.to_string();
13     assert!(input.contains("#[B [arbitrary tokens]]"));
14     assert!(input.contains("struct B {"));
15     assert!(input.contains("#[C]"));
16     "".parse().unwrap()
17 }