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error: this binding can be a slice pattern to avoid indexing
--> $DIR/slice_indexing_in_macro.rs:23:21
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LL | if let Some(slice) = slice;
| ^^^^^
|
note: the lint level is defined here
--> $DIR/slice_indexing_in_macro.rs:1:9
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LL | #![deny(clippy::index_refutable_slice)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
help: try using a slice pattern here
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LL | if let Some([slice_0, ..]) = slice;
| ~~~~~~~~~~~~~
help: and replace the index expressions here
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LL | println!("{}", slice_0);
| ~~~~~~~
error: aborting due to previous error
|
