rust/tests/ui/unnecessary_wrap.stderr
Hirochika Matsumoto 0e9d227c04 Add test cases
2020-11-18 01:28:37 +09:00

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error: this function returns unnecessarily wrapping data
--> $DIR/unnecessary_wrap.rs:10:1
|
LL | / fn func1(a: bool, b: bool) -> Option<i32> {
LL | | if a && b {
LL | | return Some(42);
LL | | }
... |
LL | | }
LL | | }
| |_^
|
= note: `-D clippy::unnecessary-wrap` implied by `-D warnings`
help: factor this out to
|
LL | fn func1(a: bool, b: bool) -> i32 {
LL | if a && b {
LL | return 42;
LL | }
LL | if a {
LL | Some(-1);
...
error: this function returns unnecessarily wrapping data
--> $DIR/unnecessary_wrap.rs:41:1
|
LL | / fn func4() -> Option<i32> {
LL | | Some(1)
LL | | }
| |_^
|
help: factor this out to
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LL | fn func4() -> i32 {
LL | 1
|
error: this function returns unnecessarily wrapping data
--> $DIR/unnecessary_wrap.rs:51:1
|
LL | / fn func6() -> Result<i32, ()> {
LL | | Ok(1)
LL | | }
| |_^
|
help: factor this out to
|
LL | fn func6() -> i32 {
LL | 1
|
error: aborting due to 3 previous errors