diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/ui/get_unwrap.fixed | 12 | ||||
| -rw-r--r-- | tests/ui/get_unwrap.rs | 12 | ||||
| -rw-r--r-- | tests/ui/get_unwrap.stderr | 135 |
3 files changed, 138 insertions, 21 deletions
diff --git a/tests/ui/get_unwrap.fixed b/tests/ui/get_unwrap.fixed index 924c02a4054..c3a36dcabd1 100644 --- a/tests/ui/get_unwrap.fixed +++ b/tests/ui/get_unwrap.fixed @@ -1,5 +1,7 @@ // run-rustfix + #![allow(unused_mut, clippy::from_iter_instead_of_collect)] +#![warn(clippy::unwrap_used)] #![deny(clippy::get_unwrap)] use std::collections::BTreeMap; @@ -37,6 +39,7 @@ fn main() { let _ = &some_vecdeque[0]; let _ = &some_hashmap[&1]; let _ = &some_btreemap[&1]; + #[allow(clippy::unwrap_used)] let _ = false_positive.get(0).unwrap(); // Test with deref let _: u8 = boxed_slice[1]; @@ -49,9 +52,12 @@ fn main() { some_vec[0] = 1; some_vecdeque[0] = 1; // Check false positives - *some_hashmap.get_mut(&1).unwrap() = 'b'; - *some_btreemap.get_mut(&1).unwrap() = 'b'; - *false_positive.get_mut(0).unwrap() = 1; + #[allow(clippy::unwrap_used)] + { + *some_hashmap.get_mut(&1).unwrap() = 'b'; + *some_btreemap.get_mut(&1).unwrap() = 'b'; + *false_positive.get_mut(0).unwrap() = 1; + } } { diff --git a/tests/ui/get_unwrap.rs b/tests/ui/get_unwrap.rs index c0c37bb7206..d77a202aa39 100644 --- a/tests/ui/get_unwrap.rs +++ b/tests/ui/get_unwrap.rs @@ -1,5 +1,7 @@ // run-rustfix + #![allow(unused_mut, clippy::from_iter_instead_of_collect)] +#![warn(clippy::unwrap_used)] #![deny(clippy::get_unwrap)] use std::collections::BTreeMap; @@ -37,6 +39,7 @@ fn main() { let _ = some_vecdeque.get(0).unwrap(); let _ = some_hashmap.get(&1).unwrap(); let _ = some_btreemap.get(&1).unwrap(); + #[allow(clippy::unwrap_used)] let _ = false_positive.get(0).unwrap(); // Test with deref let _: u8 = *boxed_slice.get(1).unwrap(); @@ -49,9 +52,12 @@ fn main() { *some_vec.get_mut(0).unwrap() = 1; *some_vecdeque.get_mut(0).unwrap() = 1; // Check false positives - *some_hashmap.get_mut(&1).unwrap() = 'b'; - *some_btreemap.get_mut(&1).unwrap() = 'b'; - *false_positive.get_mut(0).unwrap() = 1; + #[allow(clippy::unwrap_used)] + { + *some_hashmap.get_mut(&1).unwrap() = 'b'; + *some_btreemap.get_mut(&1).unwrap() = 'b'; + *false_positive.get_mut(0).unwrap() = 1; + } } { diff --git a/tests/ui/get_unwrap.stderr b/tests/ui/get_unwrap.stderr index 76a098df82a..cb5f44fbd59 100644 --- a/tests/ui/get_unwrap.stderr +++ b/tests/ui/get_unwrap.stderr @@ -1,86 +1,191 @@ error: called `.get().unwrap()` on a slice. Using `[]` is more clear and more concise - --> $DIR/get_unwrap.rs:34:17 + --> $DIR/get_unwrap.rs:36:17 | LL | let _ = boxed_slice.get(1).unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&boxed_slice[1]` | note: the lint level is defined here - --> $DIR/get_unwrap.rs:3:9 + --> $DIR/get_unwrap.rs:5:9 | LL | #![deny(clippy::get_unwrap)] | ^^^^^^^^^^^^^^^^^^ +error: used `unwrap()` on `an Option` value + --> $DIR/get_unwrap.rs:36:17 + | +LL | let _ = boxed_slice.get(1).unwrap(); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: `-D clippy::unwrap-used` implied by `-D warnings` + = help: if you don't want to handle the `None` case gracefully, consider using `expect()` to provide a better panic message + error: called `.get().unwrap()` on a slice. Using `[]` is more clear and more concise - --> $DIR/get_unwrap.rs:35:17 + --> $DIR/get_unwrap.rs:37:17 | LL | let _ = some_slice.get(0).unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&some_slice[0]` +error: used `unwrap()` on `an Option` value + --> $DIR/get_unwrap.rs:37:17 + | +LL | let _ = some_slice.get(0).unwrap(); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = help: if you don't want to handle the `None` case gracefully, consider using `expect()` to provide a better panic message + error: called `.get().unwrap()` on a Vec. Using `[]` is more clear and more concise - --> $DIR/get_unwrap.rs:36:17 + --> $DIR/get_unwrap.rs:38:17 | LL | let _ = some_vec.get(0).unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&some_vec[0]` +error: used `unwrap()` on `an Option` value + --> $DIR/get_unwrap.rs:38:17 + | +LL | let _ = some_vec.get(0).unwrap(); + | ^^^^^^^^^^^^^^^^^^^^^^^^ + | + = help: if you don't want to handle the `None` case gracefully, consider using `expect()` to provide a better panic message + error: called `.get().unwrap()` on a VecDeque. Using `[]` is more clear and more concise - --> $DIR/get_unwrap.rs:37:17 + --> $DIR/get_unwrap.rs:39:17 | LL | let _ = some_vecdeque.get(0).unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&some_vecdeque[0]` +error: used `unwrap()` on `an Option` value + --> $DIR/get_unwrap.rs:39:17 + | +LL | let _ = some_vecdeque.get(0).unwrap(); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = help: if you don't want to handle the `None` case gracefully, consider using `expect()` to provide a better panic message + error: called `.get().unwrap()` on a HashMap. Using `[]` is more clear and more concise - --> $DIR/get_unwrap.rs:38:17 + --> $DIR/get_unwrap.rs:40:17 | LL | let _ = some_hashmap.get(&1).unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&some_hashmap[&1]` +error: used `unwrap()` on `an Option` value + --> $DIR/get_unwrap.rs:40:17 + | +LL | let _ = some_hashmap.get(&1).unwrap(); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = help: if you don't want to handle the `None` case gracefully, consider using `expect()` to provide a better panic message + error: called `.get().unwrap()` on a BTreeMap. Using `[]` is more clear and more concise - --> $DIR/get_unwrap.rs:39:17 + --> $DIR/get_unwrap.rs:41:17 | LL | let _ = some_btreemap.get(&1).unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&some_btreemap[&1]` +error: used `unwrap()` on `an Option` value + --> $DIR/get_unwrap.rs:41:17 + | +LL | let _ = some_btreemap.get(&1).unwrap(); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = help: if you don't want to handle the `None` case gracefully, consider using `expect()` to provide a better panic message + error: called `.get().unwrap()` on a slice. Using `[]` is more clear and more concise - --> $DIR/get_unwrap.rs:42:21 + --> $DIR/get_unwrap.rs:45:21 | LL | let _: u8 = *boxed_slice.get(1).unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `boxed_slice[1]` +error: used `unwrap()` on `an Option` value + --> $DIR/get_unwrap.rs:45:22 + | +LL | let _: u8 = *boxed_slice.get(1).unwrap(); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = help: if you don't want to handle the `None` case gracefully, consider using `expect()` to provide a better panic message + error: called `.get_mut().unwrap()` on a slice. Using `[]` is more clear and more concise - --> $DIR/get_unwrap.rs:47:9 + --> $DIR/get_unwrap.rs:50:9 | LL | *boxed_slice.get_mut(0).unwrap() = 1; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `boxed_slice[0]` +error: used `unwrap()` on `an Option` value + --> $DIR/get_unwrap.rs:50:10 + | +LL | *boxed_slice.get_mut(0).unwrap() = 1; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = help: if you don't want to handle the `None` case gracefully, consider using `expect()` to provide a better panic message + error: called `.get_mut().unwrap()` on a slice. Using `[]` is more clear and more concise - --> $DIR/get_unwrap.rs:48:9 + --> $DIR/get_unwrap.rs:51:9 | LL | *some_slice.get_mut(0).unwrap() = 1; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `some_slice[0]` +error: used `unwrap()` on `an Option` value + --> $DIR/get_unwrap.rs:51:10 + | +LL | *some_slice.get_mut(0).unwrap() = 1; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = help: if you don't want to handle the `None` case gracefully, consider using `expect()` to provide a better panic message + error: called `.get_mut().unwrap()` on a Vec. Using `[]` is more clear and more concise - --> $DIR/get_unwrap.rs:49:9 + --> $DIR/get_unwrap.rs:52:9 | LL | *some_vec.get_mut(0).unwrap() = 1; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `some_vec[0]` +error: used `unwrap()` on `an Option` value + --> $DIR/get_unwrap.rs:52:10 + | +LL | *some_vec.get_mut(0).unwrap() = 1; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = help: if you don't want to handle the `None` case gracefully, consider using `expect()` to provide a better panic message + error: called `.get_mut().unwrap()` on a VecDeque. Using `[]` is more clear and more concise - --> $DIR/get_unwrap.rs:50:9 + --> $DIR/get_unwrap.rs:53:9 | LL | *some_vecdeque.get_mut(0).unwrap() = 1; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `some_vecdeque[0]` +error: used `unwrap()` on `an Option` value + --> $DIR/get_unwrap.rs:53:10 + | +LL | *some_vecdeque.get_mut(0).unwrap() = 1; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = help: if you don't want to handle the `None` case gracefully, consider using `expect()` to provide a better panic message + error: called `.get().unwrap()` on a Vec. Using `[]` is more clear and more concise - --> $DIR/get_unwrap.rs:59:17 + --> $DIR/get_unwrap.rs:65:17 | LL | let _ = some_vec.get(0..1).unwrap().to_vec(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `some_vec[0..1]` +error: used `unwrap()` on `an Option` value + --> $DIR/get_unwrap.rs:65:17 + | +LL | let _ = some_vec.get(0..1).unwrap().to_vec(); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = help: if you don't want to handle the `None` case gracefully, consider using `expect()` to provide a better panic message + error: called `.get_mut().unwrap()` on a Vec. Using `[]` is more clear and more concise - --> $DIR/get_unwrap.rs:60:17 + --> $DIR/get_unwrap.rs:66:17 | LL | let _ = some_vec.get_mut(0..1).unwrap().to_vec(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `some_vec[0..1]` -error: aborting due to 13 previous errors +error: used `unwrap()` on `an Option` value + --> $DIR/get_unwrap.rs:66:17 + | +LL | let _ = some_vec.get_mut(0..1).unwrap().to_vec(); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = help: if you don't want to handle the `None` case gracefully, consider using `expect()` to provide a better panic message + +error: aborting due to 26 previous errors |