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//@ run-pass
// Regression test for Issue #22536: If a type implements Copy, then
// moving it must not zero the original memory.
trait Resources {
type Buffer: Copy;
fn foo(&self) {} //~ WARN method `foo` is never used
}
struct BufferHandle<R: Resources> {
raw: <R as Resources>::Buffer,
}
impl<R: Resources> Copy for BufferHandle<R> {}
impl<R: Resources> Clone for BufferHandle<R> {
fn clone(&self) -> BufferHandle<R> { *self }
}
enum Res {}
impl Resources for Res {
type Buffer = u32;
}
fn main() {
let b: BufferHandle<Res> = BufferHandle { raw: 1 };
let c = b;
assert_eq!(c.raw, b.raw)
}
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