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16 lines
283 B
Rust
16 lines
283 B
Rust
// run-pass
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pub fn main() {
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let mut a: Vec<Box<_>> = vec![Box::new(10)];
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let b = a.clone();
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assert_eq!(*a[0], 10);
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assert_eq!(*b[0], 10);
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// This should only modify the value in a, not b
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*a[0] = 20;
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assert_eq!(*a[0], 20);
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assert_eq!(*b[0], 10);
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}
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