2018-08-08 07:28:26 -05:00
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error[E0308]: mismatched types
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2018-12-25 09:56:47 -06:00
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--> $DIR/retslot-cast.rs:13:5
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2018-08-08 07:28:26 -05:00
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LL | inner(x) //~ ERROR mismatched types
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| ^^^^^^^^ expected trait `std::iter::Iterator<Item=()>`, found trait `std::iter::Iterator<Item=()> + std::marker::Send`
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= note: expected type `std::option::Option<&dyn std::iter::Iterator<Item=()>>`
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found type `std::option::Option<&dyn std::iter::Iterator<Item=()> + std::marker::Send>`
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error: aborting due to previous error
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For more information about this error, try `rustc --explain E0308`.
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