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error: called `.collect::<Vec<String>>().join("")` on an iterator
--> $DIR/unnecessary_join.rs:10:10
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LL | .collect::<Vec<String>>()
| __________^
LL | | .join("");
| |_________________^ help: try using: `collect::<String>()`
|
= note: `-D clippy::unnecessary-join` implied by `-D warnings`
= help: to override `-D warnings` add `#[allow(clippy::unnecessary_join)]`
error: called `.collect::<Vec<String>>().join("")` on an iterator
--> $DIR/unnecessary_join.rs:19:10
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LL | .collect::<Vec<_>>()
| __________^
LL | | .join("");
| |_________________^ help: try using: `collect::<String>()`
error: aborting due to 2 previous errors
|
