-// edition:2018
// run-rustfix
#![warn(clippy::option_if_let_else)]
-#![allow(clippy::redundant_closure)]
-#![allow(clippy::ref_option_ref, clippy::equatable_if_let)]
+#![allow(clippy::redundant_closure, clippy::ref_option_ref, clippy::equatable_if_let)]
fn bad1(string: Option<&str>) -> (bool, &str) {
if let Some(x) = string {
7
}
+// #7973
+fn pattern_to_vec(pattern: &str) -> Vec<String> {
+ pattern
+ .trim_matches('/')
+ .split('/')
+ .flat_map(|s| {
+ if let Some(idx) = s.find('.') {
+ vec![s[..idx].to_string(), s[idx..].to_string()]
+ } else {
+ vec![s.to_string()]
+ }
+ })
+ .collect::<Vec<_>>()
+}
+
+enum DummyEnum {
+ One(u8),
+ Two,
+}
+
+// should not warn since there is a compled complex subpat
+// see #7991
+fn complex_subpat() -> DummyEnum {
+ let x = Some(DummyEnum::One(1));
+ let _ = if let Some(_one @ DummyEnum::One(..)) = x { 1 } else { 2 };
+ DummyEnum::Two
+}
+
fn main() {
let optional = Some(5);
let _ = if let Some(x) = optional { x + 2 } else { 5 };
// Don't lint. `await` can't be moved into a closure.
let _ = if let Some(x) = Some(0) { _f1(x).await } else { 0 };
}
+
+ let _ = pattern_to_vec("hello world");
+ let _ = complex_subpat();
}