rust-clippy/tests/ui/question_mark.stderr

134 lines
3.9 KiB
Text

error: this block may be rewritten with the `?` operator
--> $DIR/question_mark.rs:7:5
|
LL | / if a.is_none() {
LL | | return None;
LL | | }
| |_____^ help: replace it with: `a?;`
|
= note: `-D clippy::question-mark` implied by `-D warnings`
error: this block may be rewritten with the `?` operator
--> $DIR/question_mark.rs:52:9
|
LL | / if (self.opt).is_none() {
LL | | return None;
LL | | }
| |_________^ help: replace it with: `(self.opt)?;`
error: this block may be rewritten with the `?` operator
--> $DIR/question_mark.rs:56:9
|
LL | / if self.opt.is_none() {
LL | | return None
LL | | }
| |_________^ help: replace it with: `self.opt?;`
error: this block may be rewritten with the `?` operator
--> $DIR/question_mark.rs:60:17
|
LL | let _ = if self.opt.is_none() {
| _________________^
LL | | return None;
LL | | } else {
LL | | self.opt
LL | | };
| |_________^ help: replace it with: `Some(self.opt?)`
error: this block may be rewritten with the `?` operator
--> $DIR/question_mark.rs:66:17
|
LL | let _ = if let Some(x) = self.opt {
| _________________^
LL | | x
LL | | } else {
LL | | return None;
LL | | };
| |_________^ help: replace it with: `self.opt?`
error: this block may be rewritten with the `?` operator
--> $DIR/question_mark.rs:83:9
|
LL | / if self.opt.is_none() {
LL | | return None;
LL | | }
| |_________^ help: replace it with: `self.opt.as_ref()?;`
error: this block may be rewritten with the `?` operator
--> $DIR/question_mark.rs:91:9
|
LL | / if self.opt.is_none() {
LL | | return None;
LL | | }
| |_________^ help: replace it with: `self.opt.as_ref()?;`
error: this block may be rewritten with the `?` operator
--> $DIR/question_mark.rs:99:9
|
LL | / if self.opt.is_none() {
LL | | return None;
LL | | }
| |_________^ help: replace it with: `self.opt.as_ref()?;`
error: this block may be rewritten with the `?` operator
--> $DIR/question_mark.rs:106:26
|
LL | let v: &Vec<_> = if let Some(ref v) = self.opt {
| __________________________^
LL | | v
LL | | } else {
LL | | return None;
LL | | };
| |_________^ help: replace it with: `self.opt.as_ref()?`
error: this block may be rewritten with the `?` operator
--> $DIR/question_mark.rs:116:17
|
LL | let v = if let Some(v) = self.opt {
| _________________^
LL | | v
LL | | } else {
LL | | return None;
LL | | };
| |_________^ help: replace it with: `self.opt?`
error: this block may be rewritten with the `?` operator
--> $DIR/question_mark.rs:131:5
|
LL | / if f().is_none() {
LL | | return None;
LL | | }
| |_____^ help: replace it with: `f()?;`
error: this block may be rewritten with the `?` operator
--> $DIR/question_mark.rs:143:13
|
LL | let _ = if let Ok(x) = x { x } else { return x };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `x?`
error: this block may be rewritten with the `?` operator
--> $DIR/question_mark.rs:145:5
|
LL | / if x.is_err() {
LL | | return x;
LL | | }
| |_____^ help: replace it with: `x?;`
error: this block may be rewritten with the `?` operator
--> $DIR/question_mark.rs:193:5
|
LL | / if let Err(err) = func_returning_result() {
LL | | return Err(err);
LL | | }
| |_____^ help: replace it with: `func_returning_result()?;`
error: this block may be rewritten with the `?` operator
--> $DIR/question_mark.rs:200:5
|
LL | / if let Err(err) = func_returning_result() {
LL | | return Err(err);
LL | | }
| |_____^ help: replace it with: `func_returning_result()?;`
error: aborting due to 15 previous errors