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error[E0425]: cannot find value `HashesEntryLEN` in this scope
--> $DIR/issue-109141.rs:11:32
|
LL | struct EntriesBuffer(Box<[[u8; HashesEntryLEN]; 5]>);
| ^^^^^^^^^^^^^^ not found in this scope
|
help: you might be missing a const parameter
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LL | struct EntriesBuffer<const HashesEntryLEN: /* Type */>(Box<[[u8; HashesEntryLEN]; 5]>);
| ++++++++++++++++++++++++++++++++++
error[E0596]: cannot borrow `*self.0` as mutable, as it is behind a `&` reference
--> $DIR/issue-109141.rs:6:9
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LL | self.0.iter_mut()
| ^^^^^^ `self` is a `&` reference, so the data it refers to cannot be borrowed as mutable
|
help: consider changing this to be a mutable reference
|
LL | fn a(&mut self) -> impl Iterator {
| ~~~~~~~~~
error[E0700]: hidden type for `impl Iterator` captures lifetime that does not appear in bounds
--> $DIR/issue-109141.rs:6:9
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LL | fn a(&self) -> impl Iterator {
| ----- ------------- opaque type defined here
| |
| hidden type `std::slice::IterMut<'_, [u8; {const error}]>` captures the anonymous lifetime defined here
LL | self.0.iter_mut()
| ^^^^^^^^^^^^^^^^^
|
help: to declare that `impl Iterator` captures `'_`, you can add an explicit `'_` lifetime bound
|
LL | fn a(&self) -> impl Iterator + '_ {
| ++++
error: aborting due to 3 previous errors
Some errors have detailed explanations: E0425, E0596, E0700.
For more information about an error, try `rustc --explain E0425`.
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