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unused_imports lint fails to trigger on traits that are considered but rejected #29920

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wthrowe opened this issue Nov 19, 2015 · 1 comment

Contributor

wthrowe commented Nov 19, 2015

This compiles:

#![forbid(unused_imports)]

mod foo {
    pub trait Tr {
        fn func(&self) {}
    }
    impl Tr for u8 {}

    pub trait Tr2 {
        fn func(&self);
    }
}

fn main() {
    use foo::Tr;
    use foo::Tr2; // This is unused
    1u8.func();
}

Member

sanxiyn commented Nov 23, 2015

Closing as a duplicate of #25730.

sanxiyn closed this as completed

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