5c3e01a340
When writing a pattern to collect multiple entries of a slice in a
single binding, it is easy to misremember or typo the appropriate syntax
to do so, instead writing the experimental `X..` pattern syntax. When we
encounter a resolve error because `X` isn't available, we suggest
`X @ ..` as an alternative.
```
error[E0425]: cannot find value `rest` in this scope
--> $DIR/range-pattern-meant-to-be-slice-rest-pattern.rs:3:13
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LL | [1, rest..] => println!("{rest:?}"),
| ^^^^ not found in this scope
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help: if you meant to collect the rest of the slice in `rest`, use the at operator
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LL | [1, rest @ ..] => println!("{rest:?}"),
| +
```
Fix #88404.
15 lines
401 B
Plaintext
15 lines
401 B
Plaintext
error[E0425]: cannot find value `a` in this scope
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--> $DIR/issue-92100.rs:5:10
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LL | [a.., a] => {}
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| ^ not found in this scope
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help: if you meant to collect the rest of the slice in `a`, use the at operator
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LL | [a @ .., a] => {}
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| +
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error: aborting due to previous error
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For more information about this error, try `rustc --explain E0425`.
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