Deprecated: The each() function is deprecated. This message will be suppressed on further calls in /home/zhenxiangba/zhenxiangba.com/public_html/phproxy-improved-master/index.php on line 456
clippy 0.0.201 - Docs.rs
[go: Go Back, main page]

clippy 0.0.201

A bunch of helpful lints to avoid common pitfalls in Rust
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46

error: usage of `contains_key` followed by `insert` on a `HashMap`
  --> $DIR/entry.rs:13:5
   |
13 |     if !m.contains_key(&k) { m.insert(k, v); }
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `m.entry(k).or_insert(v)`
   |
   = note: `-D map-entry` implied by `-D warnings`

error: usage of `contains_key` followed by `insert` on a `HashMap`
  --> $DIR/entry.rs:17:5
   |
17 |     if !m.contains_key(&k) { foo(); m.insert(k, v); }
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `m.entry(k)`

error: usage of `contains_key` followed by `insert` on a `HashMap`
  --> $DIR/entry.rs:21:5
   |
21 |     if !m.contains_key(&k) { m.insert(k, v) } else { None };
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `m.entry(k)`

error: usage of `contains_key` followed by `insert` on a `HashMap`
  --> $DIR/entry.rs:25:5
   |
25 |     if m.contains_key(&k) { None } else { m.insert(k, v) };
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `m.entry(k)`

error: usage of `contains_key` followed by `insert` on a `HashMap`
  --> $DIR/entry.rs:29:5
   |
29 |     if !m.contains_key(&k) { foo(); m.insert(k, v) } else { None };
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `m.entry(k)`

error: usage of `contains_key` followed by `insert` on a `HashMap`
  --> $DIR/entry.rs:33:5
   |
33 |     if m.contains_key(&k) { None } else { foo(); m.insert(k, v) };
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `m.entry(k)`

error: usage of `contains_key` followed by `insert` on a `BTreeMap`
  --> $DIR/entry.rs:37:5
   |
37 |     if !m.contains_key(&k) { foo(); m.insert(k, v) } else { None };
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `m.entry(k)`

error: aborting due to 7 previous errors