25 lines
1012 B
Plaintext
25 lines
1012 B
Plaintext
error[E0506]: cannot assign to `*s` because it is borrowed
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--> $DIR/guarantor-issue-46974.rs:9:5
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LL | let t = &mut *s; // this borrow should last for the entire function
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| ------- borrow of `*s` occurs here
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LL | let x = &t.0;
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LL | *s = (2,); //~ ERROR cannot assign to `*s`
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| ^^^^^^^^^ assignment to borrowed `*s` occurs here
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LL | *x
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| -- borrow later used here
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error[E0621]: explicit lifetime required in the type of `s`
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--> $DIR/guarantor-issue-46974.rs:15:5
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LL | fn bar(s: &Box<(i32,)>) -> &'static i32 {
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| ------------ help: add explicit lifetime `'static` to the type of `s`: `&'static std::boxed::Box<(i32,)>`
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LL | // FIXME(#46983): error message should be better
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LL | &s.0 //~ ERROR explicit lifetime required in the type of `s` [E0621]
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| ^^^^ lifetime `'static` required
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error: aborting due to 2 previous errors
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Some errors occurred: E0506, E0621.
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For more information about an error, try `rustc --explain E0506`.
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