diff options
Diffstat (limited to 'src/test/ui/proc-macro/auxiliary/gen-macro-rules.rs')
-rw-r--r-- | src/test/ui/proc-macro/auxiliary/gen-macro-rules.rs | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/test/ui/proc-macro/auxiliary/gen-macro-rules.rs b/src/test/ui/proc-macro/auxiliary/gen-macro-rules.rs new file mode 100644 index 000000000..d4b67d6b0 --- /dev/null +++ b/src/test/ui/proc-macro/auxiliary/gen-macro-rules.rs @@ -0,0 +1,12 @@ +// force-host +// no-prefer-dynamic + +#![crate_type = "proc-macro"] + +extern crate proc_macro; +use proc_macro::TokenStream; + +#[proc_macro_derive(repro)] +pub fn proc_macro_hack_expr(_input: TokenStream) -> TokenStream { + "macro_rules! m {()=>{}}".parse().unwrap() +} |