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error[E0502]: cannot borrow `*ptr` as immutable because `ptr` is also borrowed as mutable
--> $DIR/borrowck-closures-use-after-free.rs:22:9
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LL | let mut test = |foo: &Foo| {
| ----------- mutable borrow occurs here
LL | ptr = box Foo { x: ptr.x + 1 };
| --- previous borrow occurs due to use of `ptr` in closure
LL | };
LL | test(&*ptr); //~ ERROR cannot borrow `*ptr`
| ^^^^ immutable borrow occurs here
LL | }
| - mutable borrow ends here
error: aborting due to previous error
For more information about this error, try `rustc --explain E0502`.
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