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https://github.com/KaiserY/trpl-zh-cn
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21 lines
996 B
Plaintext
21 lines
996 B
Plaintext
$ cargo run
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Compiling message-passing v0.1.0 (file:///projects/message-passing)
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error[E0382]: borrow of moved value: `val`
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--> src/main.rs:10:26
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8 | let val = String::from("hi");
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| --- move occurs because `val` has type `String`, which does not implement the `Copy` trait
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9 | tx.send(val).unwrap();
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| --- value moved here
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10 | println!("val is {val}");
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| ^^^^^ value borrowed here after move
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= note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)
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help: consider cloning the value if the performance cost is acceptable
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9 | tx.send(val.clone()).unwrap();
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| ++++++++
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For more information about this error, try `rustc --explain E0382`.
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error: could not compile `message-passing` (bin "message-passing") due to 1 previous error
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