38 lines
1.6 KiB
Plaintext
38 lines
1.6 KiB
Plaintext
error[E0277]: the trait bound `fn(Argument) -> Return {function}: Trait` is not satisfied
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--> $DIR/bare-fn-no-impl-fn-ptr-99875.rs:12:11
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LL | takes(function);
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| ----- ^^^^^^^^ the trait `Trait` is not implemented for fn item `fn(Argument) -> Return {function}`
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| |
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| required by a bound introduced by this call
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note: required by a bound in `takes`
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--> $DIR/bare-fn-no-impl-fn-ptr-99875.rs:9:18
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LL | fn takes(_: impl Trait) {}
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| ^^^^^ required by this bound in `takes`
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help: the trait `Trait` is implemented for fn pointer `fn(Argument) -> Return`, try casting using `as`
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LL | takes(function as fn(Argument) -> Return);
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| +++++++++++++++++++++++++
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error[E0277]: the trait bound `{closure@$DIR/bare-fn-no-impl-fn-ptr-99875.rs:14:11: 14:34}: Trait` is not satisfied
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--> $DIR/bare-fn-no-impl-fn-ptr-99875.rs:14:11
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LL | takes(|_: Argument| -> Return { todo!() });
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| ----- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unsatisfied trait bound
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| |
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| required by a bound introduced by this call
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= help: the trait `Trait` is not implemented for closure `{closure@$DIR/bare-fn-no-impl-fn-ptr-99875.rs:14:11: 14:34}`
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= help: the trait `Trait` is implemented for fn pointer `fn(Argument) -> Return`
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note: required by a bound in `takes`
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--> $DIR/bare-fn-no-impl-fn-ptr-99875.rs:9:18
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LL | fn takes(_: impl Trait) {}
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| ^^^^^ required by this bound in `takes`
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error: aborting due to 2 previous errors
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For more information about this error, try `rustc --explain E0277`.
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