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18 lines
422 B
Rust
18 lines
422 B
Rust
#![feature(adt_const_params)]
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#![allow(incomplete_features)]
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use std::marker::ConstParamTy;
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#[derive(Eq, PartialEq)]
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struct Foo<T>(T);
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trait Other {}
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impl<T> ConstParamTy for Foo<T> where T: Other + ConstParamTy {}
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fn foo<const N: Foo<u8>>() {}
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//~^ ERROR `Foo<u8>` must implement `ConstParamTy` to be used as the type of a const generic parameter
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//~| NOTE `u8` must implement `Other`, but it does not
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fn main() {}
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