rust/tests/ui/lint/forbid-group-member.rs

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// Check what happens when we forbid a group but
// then allow a member of that group.
//
// check-pass
#![forbid(unused)]
#[allow(unused_variables)]
//~^ WARNING incompatible with previous forbid
//~| WARNING previously accepted
//~| WARNING incompatible with previous forbid
//~| WARNING previously accepted
//~| WARNING incompatible with previous forbid
//~| WARNING previously accepted
fn main() {
let a: ();
}