mirror of https://github.com/rust-lang/rust
50 lines
1.5 KiB
Plaintext
50 lines
1.5 KiB
Plaintext
error[E0502]: cannot borrow `*self` as mutable because it is also borrowed as immutable
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--> $DIR/issue-105761-suggest-self-for-closure.rs:11:9
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LL | let x = |v: i32| {
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| -------- immutable borrow occurs here
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LL | self.bar();
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| ---- first borrow occurs due to use of `self` in closure
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...
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LL | self.qux();
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| ^^^^^^^^^^ mutable borrow occurs here
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LL | x(1);
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| - immutable borrow later used here
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help: try explicitly pass `&Self` into the Closure as an argument
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LL ~ let x = |this: &Self, v: i32| {
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LL ~ this.bar();
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LL ~ this.hel();
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LL | };
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LL | self.qux();
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LL ~ x(self, 1);
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LL ~ x(self, 3);
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error[E0502]: cannot borrow `*self` as mutable because it is also borrowed as immutable
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--> $DIR/issue-105761-suggest-self-for-closure.rs:23:9
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LL | let y = || {
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| -- immutable borrow occurs here
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LL | self.bar();
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| ---- first borrow occurs due to use of `self` in closure
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LL | };
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LL | self.qux();
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| ^^^^^^^^^^ mutable borrow occurs here
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LL | y();
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| - immutable borrow later used here
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help: try explicitly pass `&Self` into the Closure as an argument
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LL ~ let y = |this: &Self| {
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LL ~ this.bar();
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LL | };
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LL | self.qux();
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LL ~ y(self);
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error: aborting due to 2 previous errors
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For more information about this error, try `rustc --explain E0502`.
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