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11 lines
308 B
Rust
11 lines
308 B
Rust
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// We must not allow this with our current setup as `T`
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// is mentioned both in the tail of `Foo` and by another
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// field.
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struct Foo<T: ?Sized>(Box<T>, T);
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fn main() {
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let x: Foo<[u8; 1]> = Foo(Box::new([2]), [3]);
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let y: &Foo<[u8]> = &x; //~ ERROR mismatched types
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assert_eq!(y.0.len(), 1);
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}
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