mirror of https://github.com/rust-lang/rust
28 lines
1.2 KiB
Plaintext
28 lines
1.2 KiB
Plaintext
error[E0308]: mismatched types
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--> $DIR/sugg-else-for-closure.rs:6:26
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LL | let _s = y.unwrap_or(|| x.split('.').nth(1).unwrap());
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| --------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `&str`, found closure
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| |
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| arguments to this method are incorrect
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= note: expected reference `&str`
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found closure `{closure@$DIR/sugg-else-for-closure.rs:6:26: 6:28}`
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help: the return type of this call is `{closure@$DIR/sugg-else-for-closure.rs:6:26: 6:28}` due to the type of the argument passed
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--> $DIR/sugg-else-for-closure.rs:6:14
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LL | let _s = y.unwrap_or(|| x.split('.').nth(1).unwrap());
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| ^^^^^^^^^^^^-------------------------------^
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| |
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| this argument influences the return type of `unwrap_or`
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note: method defined here
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--> $SRC_DIR/core/src/option.rs:LL:COL
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help: try calling `unwrap_or_else` instead
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LL | let _s = y.unwrap_or_else(|| x.split('.').nth(1).unwrap());
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| +++++
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error: aborting due to 1 previous error
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For more information about this error, try `rustc --explain E0308`.
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