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29 lines
592 B
Rust
29 lines
592 B
Rust
// run-pass
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// Regression test for Issue #22536: If a type implements Copy, then
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// moving it must not zero the original memory.
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trait Resources {
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type Buffer: Copy;
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fn foo(&self) {}
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}
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struct BufferHandle<R: Resources> {
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raw: <R as Resources>::Buffer,
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}
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impl<R: Resources> Copy for BufferHandle<R> {}
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impl<R: Resources> Clone for BufferHandle<R> {
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fn clone(&self) -> BufferHandle<R> { *self }
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}
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enum Res {}
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impl Resources for Res {
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type Buffer = u32;
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}
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fn main() {
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let b: BufferHandle<Res> = BufferHandle { raw: 1 };
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let c = b;
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assert_eq!(c.raw, b.raw)
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}
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