22 lines
691 B
Plaintext
22 lines
691 B
Plaintext
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error[E0277]: the trait bound `fn() -> Foo: Bar` is not satisfied
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--> $DIR/call-on-unimplemented-fn-ptr.rs:10:15
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LL | needs_bar(f);
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| --------- ^ the trait `Bar` is not implemented for `fn() -> Foo`
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| required by a bound introduced by this call
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note: required by a bound in `needs_bar`
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--> $DIR/call-on-unimplemented-fn-ptr.rs:7:17
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LL | fn needs_bar<T: Bar>(_: T) {}
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| ^^^ required by this bound in `needs_bar`
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help: use parentheses to call this function pointer
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LL | needs_bar(f());
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| ++
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error: aborting due to previous error
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For more information about this error, try `rustc --explain E0277`.
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