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29 lines
1.0 KiB
Plaintext
29 lines
1.0 KiB
Plaintext
$ cargo run
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Compiling ownership v0.1.0 (file:///projects/ownership)
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error[E0106]: missing lifetime specifier
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--> src/main.rs:5:16
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5 | fn dangle() -> &String {
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| ^ expected named lifetime parameter
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= help: this function's return type contains a borrowed value, but there is no value for it to be borrowed from
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help: consider using the `'static` lifetime, but this is uncommon unless you're returning a borrowed value from a `const` or a `static`
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5 | fn dangle() -> &'static String {
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| +++++++
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help: instead, you are more likely to want to return an owned value
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5 - fn dangle() -> &String {
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5 + fn dangle() -> String {
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error[E0515]: cannot return reference to local variable `s`
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--> src/main.rs:8:5
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8 | &s
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| ^^ returns a reference to data owned by the current function
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Some errors have detailed explanations: E0106, E0515.
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For more information about an error, try `rustc --explain E0106`.
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error: could not compile `ownership` (bin "ownership") due to 2 previous errors
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