18 lines
355 B
Rust
18 lines
355 B
Rust
// verify that an error is raised when trying to move out of a
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// borrowed path.
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#![feature(box_syntax)]
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fn main() {
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let a: Box<Box<_>> = box box 2;
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let b = &a;
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let z = *a; //~ ERROR: cannot move out of `*a` because it is borrowed
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b.use_ref();
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}
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trait Fake { fn use_mut(&mut self) { } fn use_ref(&self) { } }
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impl<T> Fake for T { }
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