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12 lines
411 B
Rust
12 lines
411 B
Rust
// run-pass
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// Test that we allow unsizing even if there is an unchanged param in the
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// field getting unsized.
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struct A<T, U: ?Sized + 'static>(#[allow(unused_tuple_struct_fields)] T, B<T, U>);
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struct B<T, U: ?Sized>(#[allow(unused_tuple_struct_fields)] T, U);
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fn main() {
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let x: A<[u32; 1], [u32; 1]> = A([0; 1], B([0; 1], [0; 1]));
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let y: &A<[u32; 1], [u32]> = &x;
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assert_eq!(y.1.1.len(), 1);
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}
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