// run-rustfix
-
#![warn(clippy::or_fun_call)]
#![allow(dead_code)]
-#![allow(clippy::unnecessary_wraps)]
+#![allow(clippy::borrow_as_ptr, clippy::uninlined_format_args, clippy::unnecessary_wraps)]
use std::collections::BTreeMap;
use std::collections::HashMap;
without_default.unwrap_or_else(Foo::new);
let mut map = HashMap::<u64, String>::new();
- map.entry(42).or_insert(String::new());
+ map.entry(42).or_default();
let mut map_vec = HashMap::<u64, Vec<i32>>::new();
- map_vec.entry(42).or_insert(vec![]);
+ map_vec.entry(42).or_default();
let mut btree = BTreeMap::<u64, String>::new();
- btree.entry(42).or_insert(String::new());
+ btree.entry(42).or_default();
let mut btree_vec = BTreeMap::<u64, Vec<i32>>::new();
- btree_vec.entry(42).or_insert(vec![]);
+ btree_vec.entry(42).or_default();
- let stringy = Some(String::from(""));
- let _ = stringy.unwrap_or_else(|| "".to_owned());
+ let stringy = Some(String::new());
+ let _ = stringy.unwrap_or_default();
let opt = Some(1);
let hello = "Hello";
}
}
+mod issue8239 {
+ fn more_than_max_suggestion_highest_lines_0() {
+ let frames = Vec::new();
+ frames
+ .iter()
+ .map(|f: &String| f.to_lowercase())
+ .reduce(|mut acc, f| {
+ acc.push_str(&f);
+ acc
+ })
+ .unwrap_or_default();
+ }
+
+ fn more_to_max_suggestion_highest_lines_1() {
+ let frames = Vec::new();
+ let iter = frames.iter();
+ iter.map(|f: &String| f.to_lowercase())
+ .reduce(|mut acc, f| {
+ let _ = "";
+ let _ = "";
+ acc.push_str(&f);
+ acc
+ })
+ .unwrap_or_default();
+ }
+
+ fn equal_to_max_suggestion_highest_lines() {
+ let frames = Vec::new();
+ let iter = frames.iter();
+ iter.map(|f: &String| f.to_lowercase())
+ .reduce(|mut acc, f| {
+ let _ = "";
+ acc.push_str(&f);
+ acc
+ })
+ .unwrap_or_default();
+ }
+
+ fn less_than_max_suggestion_highest_lines() {
+ let frames = Vec::new();
+ let iter = frames.iter();
+ let map = iter.map(|f: &String| f.to_lowercase());
+ map.reduce(|mut acc, f| {
+ acc.push_str(&f);
+ acc
+ })
+ .unwrap_or_default();
+ }
+}
+
+mod issue9608 {
+ fn sig_drop() {
+ enum X {
+ X(std::fs::File),
+ Y(u32),
+ }
+
+ let _ = None.unwrap_or(X::Y(0));
+ }
+}
+
fn main() {}