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48 lines
1.7 KiB
Plaintext
48 lines
1.7 KiB
Plaintext
error[E0412]: cannot find type `Missing` in this scope
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--> $DIR/issue-110157.rs:7:12
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LL | F: Fn(&Missing) -> Result<I, ()>,
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| ^^^^^^^ not found in this scope
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error[E0412]: cannot find type `Missing` in this scope
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--> $DIR/issue-110157.rs:9:24
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LL | I: Iterator<Item = Missing>,
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| ^^^^^^^ not found in this scope
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error[E0283]: type annotations needed
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--> $DIR/issue-110157.rs:3:31
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LL | impl<'tcx, F, I> Iterator for NeedsDropTypes<'tcx, F>
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| ^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type for type parameter `I`
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= note: cannot satisfy `_: Iterator`
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note: required for `NeedsDropTypes<'tcx, F>` to implement `Iterator`
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--> $DIR/issue-110157.rs:3:18
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LL | impl<'tcx, F, I> Iterator for NeedsDropTypes<'tcx, F>
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| ^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^
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...
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LL | I: Iterator<Item = Missing>,
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| ------------------------ unsatisfied trait bound introduced here
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error[E0046]: not all trait items implemented, missing: `Item`, `next`
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--> $DIR/issue-110157.rs:3:1
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LL | / impl<'tcx, F, I> Iterator for NeedsDropTypes<'tcx, F>
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LL | |
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LL | |
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LL | | where
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LL | | F: Fn(&Missing) -> Result<I, ()>,
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LL | |
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LL | | I: Iterator<Item = Missing>,
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| |________________________________^ missing `Item`, `next` in implementation
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= help: implement the missing item: `type Item = /* Type */;`
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= help: implement the missing item: `fn next(&mut self) -> Option<<Self as Iterator>::Item> { todo!() }`
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error: aborting due to 4 previous errors
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Some errors have detailed explanations: E0046, E0283, E0412.
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For more information about an error, try `rustc --explain E0046`.
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