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error[E0502]: cannot borrow `*ptr` as immutable because it is also borrowed as mutable
--> $DIR/borrowck-closures-use-after-free.rs:22:8
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LL | let mut test = |foo: &Foo| {
| ----------- mutable borrow occurs here
LL | ptr = Box::new(Foo { x: ptr.x + 1 });
| --- first borrow occurs due to use of `ptr` in closure
LL | };
LL | test(&*ptr);
| ---- ^^^^^ immutable borrow occurs here
| |
| mutable borrow later used by call
error: aborting due to 1 previous error
For more information about this error, try `rustc --explain E0502`.
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