error: type `fn() -> u32 {foo::bar::f}` is private --> $DIR/intercrate.rs:8:16 | LL | assert_eq!(intercrate::foo::m!(), 1); | ^^^^^^^^^^^^^^^^^^^^^ private type | = note: this error originates in the macro `intercrate::foo::m` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to previous error