diff options
Diffstat (limited to 'tests/ui/proc-macro/auxiliary/derive-b-rpass.rs')
-rw-r--r-- | tests/ui/proc-macro/auxiliary/derive-b-rpass.rs | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/tests/ui/proc-macro/auxiliary/derive-b-rpass.rs b/tests/ui/proc-macro/auxiliary/derive-b-rpass.rs new file mode 100644 index 000000000..641a95f78 --- /dev/null +++ b/tests/ui/proc-macro/auxiliary/derive-b-rpass.rs @@ -0,0 +1,17 @@ +// force-host +// no-prefer-dynamic + +#![crate_type = "proc-macro"] + +extern crate proc_macro; + +use proc_macro::TokenStream; + +#[proc_macro_derive(B, attributes(B, C))] +pub fn derive(input: TokenStream) -> TokenStream { + let input = input.to_string(); + assert!(input.contains("#[B [arbitrary tokens]]")); + assert!(input.contains("struct B {")); + assert!(input.contains("#[C]")); + "".parse().unwrap() +} |