// option. This file may not be copied, modified, or distributed
// except according to those terms.
-macro_rules! silly_macro(
+macro_rules! silly_macro {
() => (
pub mod Qux {
pub struct Foo { x : u8 }
pub fn bar(_foo : Foo) {}
}
);
-)
+}
-silly_macro!()
+silly_macro!();
-fn main() {}
+pub fn main() {}