error[E0704]: incorrect visibility restriction
  --> $DIR/pub-restricted.rs:5:6
   |
LL | pub (a) fn afn() {}
   |      ^ help: make this visible only to module `a` with `in`: `in a`
   |
   = help: some possible visibility restrictions are:
           `pub(crate)`: visible only on the current crate
           `pub(super)`: visible only in the current module's parent
           `pub(in path::to::module)`: visible only on the specified path

error[E0704]: incorrect visibility restriction
  --> $DIR/pub-restricted.rs:6:6
   |
LL | pub (b) fn bfn() {}
   |      ^ help: make this visible only to module `b` with `in`: `in b`
   |
   = help: some possible visibility restrictions are:
           `pub(crate)`: visible only on the current crate
           `pub(super)`: visible only in the current module's parent
           `pub(in path::to::module)`: visible only on the specified path

error[E0704]: incorrect visibility restriction
  --> $DIR/pub-restricted.rs:22:14
   |
LL |         pub (a) invalid: usize,
   |              ^ help: make this visible only to module `a` with `in`: `in a`
   |
   = help: some possible visibility restrictions are:
           `pub(crate)`: visible only on the current crate
           `pub(super)`: visible only in the current module's parent
           `pub(in path::to::module)`: visible only on the specified path

error[E0704]: incorrect visibility restriction
  --> $DIR/pub-restricted.rs:31:6
   |
LL | pub (xyz) fn xyz() {}
   |      ^^^ help: make this visible only to module `xyz` with `in`: `in xyz`
   |
   = help: some possible visibility restrictions are:
           `pub(crate)`: visible only on the current crate
           `pub(super)`: visible only in the current module's parent
           `pub(in path::to::module)`: visible only on the specified path

error: visibilities can only be restricted to ancestor modules
  --> $DIR/pub-restricted.rs:23:17
   |
LL |         pub (in x) non_parent_invalid: usize,
   |                 ^

error: aborting due to 5 previous errors