error[E0425]: cannot find value `foobar2` in this scope
  --> $DIR/lints_in_proc_macros.rs:12:5
   |
LL |     bang_proc_macro2!();
   |     ^^^^^^^^^^^^^^^^^^^^ help: a local variable with a similar name exists: `foobar`

error: aborting due to previous error

For more information about this error, try `rustc --explain E0425`.