3 #[cfg(any(foo, foo::bar))]
4 //~^ERROR `cfg` predicate key must be an identifier
7 #[cfg(any(foo::bar, foo))]
8 //~^ERROR `cfg` predicate key must be an identifier
11 #[cfg(all(foo, foo::bar))]
12 //~^ERROR `cfg` predicate key must be an identifier
15 #[cfg(all(foo::bar, foo))]
16 //~^ERROR `cfg` predicate key must be an identifier