22 lines
882 B
Plaintext
22 lines
882 B
Plaintext
error[E0277]: expected a `Fn(char)` closure, found `char`
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--> $DIR/root-obligation.rs:6:38
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LL | .filter(|c| "aeiou".contains(c))
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| -------- ^ expected an `Fn(char)` closure, found `char`
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| required by a bound introduced by this call
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= help: the trait `Fn<(char,)>` is not implemented for `char`
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= note: required for `&char` to implement `FnOnce<(char,)>`
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= note: required for `&char` to implement `Pattern<'_>`
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note: required by a bound in `core::str::<impl str>::contains`
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--> $SRC_DIR/core/src/str/mod.rs:LL:COL
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help: consider dereferencing here
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LL | .filter(|c| "aeiou".contains(*c))
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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 E0277`.
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