29 lines
562 B
Rust
29 lines
562 B
Rust
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#![feature(const_trait_impl, impl_trait_in_bindings)]
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struct S;
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#[const_trait]
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trait Trait<const N: u32> {}
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impl const Trait<0> for () {}
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const fn f<
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T: Trait<
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{
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const fn g<U: [const] Trait<0>>() {}
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struct I<U: [const] Trait<0>>(U);
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//~^ ERROR `[const]` is not allowed here
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let x: &impl [const] Trait<0> = &();
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//~^ ERROR `[const]` is not allowed here
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0
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},
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>,
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>(x: &T) {
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// Should be allowed here
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let y: &impl [const] Trait<0> = x;
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}
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pub fn main() {}
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