25 lines
842 B
Rust
25 lines
842 B
Rust
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//@ check-fail
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// Fixes #119830
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#![feature(effects)]
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#![feature(min_specialization)]
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#![feature(const_trait_impl)]
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trait Specialize {}
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trait Foo {}
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impl<T> const Foo for T {}
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//~^ error: const `impl` for trait `Foo` which is not marked with `#[const_trait]`
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//~| error: the const parameter `host` is not constrained by the impl trait, self type, or predicates [E0207]
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impl<T> const Foo for T where T: const Specialize {}
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//~^ error: const `impl` for trait `Foo` which is not marked with `#[const_trait]`
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//~| error: `const` can only be applied to `#[const_trait]` traits
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//~| error: the const parameter `host` is not constrained by the impl trait, self type, or predicates [E0207]
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//~| error: specialization impl does not specialize any associated items
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//~| error: could not resolve generic parameters on overridden impl
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fn main() {
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}
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