rust-clippy/tests/ui/manual_ok_or.stderr

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error: this pattern reimplements `Option::ok_or`
--> tests/ui/manual_ok_or.rs:11:5
|
LL | foo.map_or(Err("error"), |v| Ok(v));
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `foo.ok_or("error")`
|
= note: `-D clippy::manual-ok-or` implied by `-D warnings`
= help: to override `-D warnings` add `#[allow(clippy::manual_ok_or)]`
error: this pattern reimplements `Option::ok_or`
--> tests/ui/manual_ok_or.rs:14:5
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LL | foo.map_or(Err("error"), Ok);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `foo.ok_or("error")`
error: called `map_or(Err(_), Ok)` on an `Option` value
--> tests/ui/manual_ok_or.rs:14:5
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LL | foo.map_or(Err("error"), Ok);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `ok_or`: `foo.ok_or("error")`
|
= note: `-D clippy::option-map-or-err-ok` implied by `-D warnings`
= help: to override `-D warnings` add `#[allow(clippy::option_map_or_err_ok)]`
error: this pattern reimplements `Option::ok_or`
--> tests/ui/manual_ok_or.rs:17:5
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LL | None::<i32>.map_or(Err("error"), |v| Ok(v));
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `None::<i32>.ok_or("error")`
error: this pattern reimplements `Option::ok_or`
--> tests/ui/manual_ok_or.rs:21:5
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LL | / foo.map_or(Err::<i32, &str>(
LL | | &format!(
LL | | "{}{}{}{}{}{}{}",
LL | | "Alice", "Bob", "Sarah", "Marc", "Sandra", "Eric", "Jenifer")
LL | | ),
LL | | |v| Ok(v),
LL | | );
| |_____^
|
help: replace with
|
2021-08-11 14:21:33 +00:00
LL ~ foo.ok_or(&format!(
LL + "{}{}{}{}{}{}{}",
LL ~ "Alice", "Bob", "Sarah", "Marc", "Sandra", "Eric", "Jenifer"));
|
error: aborting due to 5 previous errors