//@ aux-build:unstable_feature.rs extern crate unstable_feature; use unstable_feature::{Foo, Bar, Moo}; // FIXME: both `feat_bar` and `feat_moo` are needed to pass this test, // but the diagnostic only will point out `feat_bar`. fn main() { Bar::foo(); //~^ ERROR: use of unstable library feature `feat_bar` [E0658] Moo::foo(); }