error: can't qualify macro invocation with `pub`
  --> $DIR/pub-item-macro.rs:10:5
   |
LL |     pub priv_x!();
   |     ^^^
...
LL |     pub_x!();
   |     -------- in this macro invocation
   |
   = help: try adjusting the macro to put `pub` inside the invocation
   = note: this error originates in the macro `pub_x` (in Nightly builds, run with -Z macro-backtrace for more info)
help: remove the visibility
   |
LL -     pub priv_x!();
LL +      priv_x!();
   |

error[E0603]: static `x` is private
  --> $DIR/pub-item-macro.rs:20:23
   |
LL |     let y: u32 = foo::x;
   |                       ^ private static
   |
note: the static `x` is defined here
  --> $DIR/pub-item-macro.rs:5:9
   |
LL |         static x: u32 = 0;
   |         ^^^^^^^^^^^^^^^^^^
...
LL |     pub_x!();
   |     -------- in this macro invocation
   = note: this error originates in the macro `priv_x` which comes from the expansion of the macro `pub_x` (in Nightly builds, run with -Z macro-backtrace for more info)

error: aborting due to 2 previous errors

For more information about this error, try `rustc --explain E0603`.