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656db98bd9
CC #99430
54 lines
1.9 KiB
Plaintext
54 lines
1.9 KiB
Plaintext
error[E0597]: `my_string` does not live long enough
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--> $DIR/try-block-bad-lifetime.rs:15:33
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LL | let result: Result<(), &str> = try {
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| ------ borrow later stored here
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LL | let my_string = String::from("");
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| --------- binding `my_string` declared here
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LL | let my_str: & str = & my_string;
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| ^^^^^^^^^^^ borrowed value does not live long enough
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...
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LL | };
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| - `my_string` dropped here while still borrowed
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error[E0506]: cannot assign to `i` because it is borrowed
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--> $DIR/try-block-bad-lifetime.rs:29:13
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LL | let k = &mut i;
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| ------ `i` is borrowed here
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...
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LL | i = 10;
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| ^^^^^^ `i` is assigned to here but it was already borrowed
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LL | };
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LL | ::std::mem::drop(k);
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| - borrow later used here
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error[E0382]: use of moved value: `k`
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--> $DIR/try-block-bad-lifetime.rs:31:26
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LL | let k = &mut i;
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| - move occurs because `k` has type `&mut i32`, which does not implement the `Copy` trait
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LL | let mut j: Result<(), &mut i32> = try {
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LL | Err(k) ?;
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| - value moved here
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...
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LL | ::std::mem::drop(k);
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| ^ value used here after move
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error[E0506]: cannot assign to `i` because it is borrowed
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--> $DIR/try-block-bad-lifetime.rs:32:9
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LL | let k = &mut i;
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| ------ `i` is borrowed here
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...
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LL | i = 40;
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| ^^^^^^ `i` is assigned to here but it was already borrowed
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LL |
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LL | let i_ptr = if let Err(i_ptr) = j { i_ptr } else { panic ! ("") };
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| - borrow later used here
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error: aborting due to 4 previous errors
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Some errors have detailed explanations: E0382, E0506, E0597.
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For more information about an error, try `rustc --explain E0382`.
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