error[E0599]: no method named `bar` found for struct `Foo` in the current scope
  --> $DIR/issue-64430.rs:7:9
   |
LL | pub struct Foo;
   | -------------- method `bar` not found for this struct
...
LL |     Foo.bar()
   |         ^^^ method not found in `Foo`

error: aborting due to previous error

For more information about this error, try `rustc --explain E0599`.