23 lines
951 B
Plaintext
23 lines
951 B
Plaintext
error[E0596]: cannot borrow `*x.1` as mutable, as it is behind a `&` reference
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--> $DIR/issue-61623.rs:6:19
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LL | fn f3<'a>(x: &'a ((), &'a mut ())) {
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| -------------------- help: consider changing this to be a mutable reference: `&'a mut ((), &'a mut ())`
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LL | f2(|| x.0, f1(x.1))
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| ^^^ `x` is a `&` reference, so the data it refers to cannot be borrowed as mutable
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error[E0502]: cannot borrow `*x.1` as mutable because it is also borrowed as immutable
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--> $DIR/issue-61623.rs:6:19
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LL | f2(|| x.0, f1(x.1))
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| -- -- --- ^^^ mutable borrow occurs here
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| | | |
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| | | first borrow occurs due to use of `x` in closure
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| | immutable borrow occurs here
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| immutable borrow later used by call
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error: aborting due to 2 previous errors
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Some errors have detailed explanations: E0502, E0596.
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For more information about an error, try `rustc --explain E0502`.
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