error: can't qualify macro invocation with `pub`
  --> $DIR/pub-method-macro.rs:17:9
   |
LL |         pub defn!(f);
   |         ^^^
   |
   = help: try adjusting the macro to put `pub` inside the invocation
help: remove the visibility
   |
LL -         pub defn!(f);
LL +          defn!(f);
   |

error: aborting due to 1 previous error