20 lines
720 B
Plaintext
20 lines
720 B
Plaintext
error[E0277]: the trait bound `fn() {main}: Foo` is not satisfied
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--> $DIR/suggest-wrap-parens-method.rs:13:10
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LL | main.do_stuff();
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| ^^^^^^^^ the trait `Foo` is not implemented for fn item `fn() {main}`
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note: required by a bound in `Bar::do_stuff`
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--> $DIR/suggest-wrap-parens-method.rs:8:36
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LL | fn do_stuff(&self) where Self: Foo {}
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| ^^^ required by this bound in `Bar::do_stuff`
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help: the trait `Foo` is implemented for fn pointer `fn()`, try casting using `as`
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LL | (main as fn()).do_stuff();
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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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