error: this block may be rewritten with the `?` operator --> $DIR/question_mark.rs:6:5 | 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:51:9 | 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:55:9 | 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:59:17 | 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 if-let-else may be rewritten with the `?` operator --> $DIR/question_mark.rs:65:17 | 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:82:9 | 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:90:9 | 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:98:9 | LL | / if self.opt.is_none() { LL | | return None; LL | | } | |_________^ help: replace it with: `self.opt.as_ref()?;` error: this if-let-else may be rewritten with the `?` operator --> $DIR/question_mark.rs:105:26 | 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 if-let-else may be rewritten with the `?` operator --> $DIR/question_mark.rs:115:17 | 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:130:5 | LL | / if f().is_none() { LL | | return None; LL | | } | |_____^ help: replace it with: `f()?;` error: aborting due to 11 previous errors