mirror of
https://github.com/rust-lang/rust
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20 lines
434 B
Rust
20 lines
434 B
Rust
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//! Check that we don't break orphan rules.
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//! The dependency may add an impl for `u8` later,
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//! which would break this crate. We want to avoid adding
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//! more ways in which adding an impl can be a breaking change.
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//@ aux-build:trivial3.rs
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extern crate trivial3;
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pub trait Foo {
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fn foo()
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where
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Self: trivial3::Trait;
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}
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impl Foo for u8 {}
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//~^ ERROR not all trait items implemented, missing: `foo`
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fn main() {}
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