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Update option_option ui test

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David Tolnay 2020-04-01 12:15:21 -07:00
parent 86b0dd4197
commit f6e8da81f1
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2 changed files with 16 additions and 10 deletions
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2
tests/ui/option_option.rs
View file

@ -1,3 +1,5 @@
#![deny(clippy::option_option)]
fn input(_: Option<Option<u8>>) {}
fn output() -> Option<Option<u8>> {

24
tests/ui/option_option.stderr
View file

@ -1,55 +1,59 @@
error: consider using `Option<T>` instead of `Option<Option<T>>` or a custom enum if you need to distinguish all 3 cases
--> $DIR/option_option.rs:1:13
--> $DIR/option_option.rs:3:13
|
LL | fn input(_: Option<Option<u8>>) {}
| ^^^^^^^^^^^^^^^^^^
|
= note: `-D clippy::option-option` implied by `-D warnings`
note: the lint level is defined here
--> $DIR/option_option.rs:1:9
|
LL | #![deny(clippy::option_option)]
| ^^^^^^^^^^^^^^^^^^^^^
error: consider using `Option<T>` instead of `Option<Option<T>>` or a custom enum if you need to distinguish all 3 cases
--> $DIR/option_option.rs:3:16
--> $DIR/option_option.rs:5:16
|
LL | fn output() -> Option<Option<u8>> {
| ^^^^^^^^^^^^^^^^^^
error: consider using `Option<T>` instead of `Option<Option<T>>` or a custom enum if you need to distinguish all 3 cases
--> $DIR/option_option.rs:7:27
--> $DIR/option_option.rs:9:27
|
LL | fn output_nested() -> Vec<Option<Option<u8>>> {
| ^^^^^^^^^^^^^^^^^^
error: consider using `Option<T>` instead of `Option<Option<T>>` or a custom enum if you need to distinguish all 3 cases
--> $DIR/option_option.rs:12:30
--> $DIR/option_option.rs:14:30
|
LL | fn output_nested_nested() -> Option<Option<Option<u8>>> {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^
error: consider using `Option<T>` instead of `Option<Option<T>>` or a custom enum if you need to distinguish all 3 cases
--> $DIR/option_option.rs:17:8
--> $DIR/option_option.rs:19:8
|
LL | x: Option<Option<u8>>,
| ^^^^^^^^^^^^^^^^^^
error: consider using `Option<T>` instead of `Option<Option<T>>` or a custom enum if you need to distinguish all 3 cases
--> $DIR/option_option.rs:21:23
--> $DIR/option_option.rs:23:23
|
LL | fn struct_fn() -> Option<Option<u8>> {
| ^^^^^^^^^^^^^^^^^^
error: consider using `Option<T>` instead of `Option<Option<T>>` or a custom enum if you need to distinguish all 3 cases
--> $DIR/option_option.rs:27:22
--> $DIR/option_option.rs:29:22
|
LL | fn trait_fn() -> Option<Option<u8>>;
| ^^^^^^^^^^^^^^^^^^
error: consider using `Option<T>` instead of `Option<Option<T>>` or a custom enum if you need to distinguish all 3 cases
--> $DIR/option_option.rs:31:11
--> $DIR/option_option.rs:33:11
|
LL | Tuple(Option<Option<u8>>),
| ^^^^^^^^^^^^^^^^^^
error: consider using `Option<T>` instead of `Option<Option<T>>` or a custom enum if you need to distinguish all 3 cases
--> $DIR/option_option.rs:32:17
--> $DIR/option_option.rs:34:17
|
LL | Struct { x: Option<Option<u8>> },
| ^^^^^^^^^^^^^^^^^^