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13 lines
476 B
Text
13 lines
476 B
Text
error[E0502]: cannot borrow `*collection` as mutable because it is also borrowed as immutable
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--> $DIR/issue-42106.rs:3:5
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LL | let _a = &collection;
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| ----------- immutable borrow occurs here
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LL | collection.swap(1, 2);
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| ^^^^^^^^^^ mutable borrow occurs here
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LL | _a.use_ref();
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| -- immutable borrow later used here
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error: aborting due to 1 previous error
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For more information about this error, try `rustc --explain E0502`.
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