rust/tests/ui/unconstrained-none.stderr

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error[E0282]: type annotations needed
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--> $DIR/unconstrained-none.rs:4:5
|
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LL | None;
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| ^^^^ cannot infer type of the type parameter `T` declared on the enum `Option`
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help: consider specifying the generic argument
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LL | None::<T>;
| +++++
error: aborting due to 1 previous error
2018-03-03 14:59:40 +00:00
For more information about this error, try `rustc --explain E0282`.