diff options
Diffstat (limited to 'tests/ui/attributes/auxiliary')
| -rw-r--r-- | tests/ui/attributes/auxiliary/derive_macro_with_helper.rs | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/tests/ui/attributes/auxiliary/derive_macro_with_helper.rs b/tests/ui/attributes/auxiliary/derive_macro_with_helper.rs new file mode 100644 index 00000000000..128af50ce36 --- /dev/null +++ b/tests/ui/attributes/auxiliary/derive_macro_with_helper.rs @@ -0,0 +1,8 @@ +extern crate proc_macro; + +use proc_macro::TokenStream; + +#[proc_macro_derive(Derive, attributes(arg))] +pub fn derive(_: TokenStream) -> TokenStream { + TokenStream::new() +} |