error[E0704]: incorrect visibility restriction
  --> $DIR/pub-restricted.rs:15:6
   |
LL | pub (a) fn afn() {} //~ incorrect visibility restriction
   |      ^ 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:16:6
   |
LL | pub (b) fn bfn() {} //~ incorrect visibility restriction
   |      ^ 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:32:14
   |
LL |         pub (a) invalid: usize, //~ incorrect visibility restriction
   |              ^ 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:41:6
   |
LL | pub (xyz) fn xyz() {} //~ incorrect visibility restriction
   |      ^^^ 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:33:17
   |
LL |         pub (in x) non_parent_invalid: usize, //~ ERROR visibilities can only be restricted
   |                 ^

error: aborting due to 5 previous errors

For more information about this error, try `rustc --explain E0704`.