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18 lines
622 B
Plaintext
18 lines
622 B
Plaintext
error[E0308]: mismatched types
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--> $DIR/static-reference-to-fn-1.rs:17:15
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LL | func: &foo,
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| ^^^^ expected `&fn() -> Option<isize>`, found `&fn() -> Option<isize> {foo}`
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= note: expected reference `&fn() -> Option<_>`
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found reference `&fn() -> Option<_> {foo}`
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= note: fn items are distinct from fn pointers
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help: consider casting to a fn pointer
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LL | func: &(foo as fn() -> Option<isize>),
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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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