21 lines
338 B
Rust
21 lines
338 B
Rust
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#![feature(generic_arg_infer)]
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struct Foo<const N: usize>;
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impl Clone for Foo<1> {
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fn clone(&self) -> Self {
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Foo
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}
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}
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impl Copy for Foo<1> {}
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fn unify<const N: usize>(_: &[Foo<N>; N]) {
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loop {}
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}
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fn main() {
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let x = &[Foo::<_>; _];
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//~^ ERROR: type annotations needed for `&[Foo<_>; _]`
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_ = unify(x);
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}
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