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19 lines
422 B
Rust
19 lines
422 B
Rust
// Ensure that we cannot move out of a fixed-size array (especially
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// when the element type has a destructor).
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struct D { _x: u8 }
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impl Drop for D { fn drop(&mut self) { } }
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fn main() {
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fn d() -> D { D { _x: 0 } }
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let _d1 = foo([d(), d(), d(), d()], 1);
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let _d3 = foo([d(), d(), d(), d()], 3);
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}
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fn foo(a: [D; 4], i: usize) -> D {
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a[i] //~ ERROR cannot move out of type `[D; 4]`, a non-copy array
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}
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