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f20569fa XL |
1 | error: called `.as_ref().map(Deref::deref)` on an Option value. This can be done more directly by calling `opt.clone().as_deref()` instead |
2 | --> $DIR/option_as_ref_deref.rs:13:13 | |
3 | | | |
4 | LL | let _ = opt.clone().as_ref().map(Deref::deref).map(str::len); | |
5 | | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using as_deref instead: `opt.clone().as_deref()` | |
6 | | | |
7 | = note: `-D clippy::option-as-ref-deref` implied by `-D warnings` | |
8 | ||
9 | error: called `.as_ref().map(Deref::deref)` on an Option value. This can be done more directly by calling `opt.clone().as_deref()` instead | |
10 | --> $DIR/option_as_ref_deref.rs:16:13 | |
11 | | | |
12 | LL | let _ = opt.clone() | |
13 | | _____________^ | |
14 | LL | | .as_ref().map( | |
15 | LL | | Deref::deref | |
16 | LL | | ) | |
17 | | |_________^ help: try using as_deref instead: `opt.clone().as_deref()` | |
18 | ||
19 | error: called `.as_mut().map(DerefMut::deref_mut)` on an Option value. This can be done more directly by calling `opt.as_deref_mut()` instead | |
20 | --> $DIR/option_as_ref_deref.rs:22:13 | |
21 | | | |
22 | LL | let _ = opt.as_mut().map(DerefMut::deref_mut); | |
23 | | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using as_deref_mut instead: `opt.as_deref_mut()` | |
24 | ||
25 | error: called `.as_ref().map(String::as_str)` on an Option value. This can be done more directly by calling `opt.as_deref()` instead | |
26 | --> $DIR/option_as_ref_deref.rs:24:13 | |
27 | | | |
28 | LL | let _ = opt.as_ref().map(String::as_str); | |
29 | | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using as_deref instead: `opt.as_deref()` | |
30 | ||
31 | error: called `.as_ref().map(|x| x.as_str())` on an Option value. This can be done more directly by calling `opt.as_deref()` instead | |
32 | --> $DIR/option_as_ref_deref.rs:25:13 | |
33 | | | |
34 | LL | let _ = opt.as_ref().map(|x| x.as_str()); | |
35 | | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using as_deref instead: `opt.as_deref()` | |
36 | ||
37 | error: called `.as_mut().map(String::as_mut_str)` on an Option value. This can be done more directly by calling `opt.as_deref_mut()` instead | |
38 | --> $DIR/option_as_ref_deref.rs:26:13 | |
39 | | | |
40 | LL | let _ = opt.as_mut().map(String::as_mut_str); | |
41 | | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using as_deref_mut instead: `opt.as_deref_mut()` | |
42 | ||
43 | error: called `.as_mut().map(|x| x.as_mut_str())` on an Option value. This can be done more directly by calling `opt.as_deref_mut()` instead | |
44 | --> $DIR/option_as_ref_deref.rs:27:13 | |
45 | | | |
46 | LL | let _ = opt.as_mut().map(|x| x.as_mut_str()); | |
47 | | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using as_deref_mut instead: `opt.as_deref_mut()` | |
48 | ||
49 | error: called `.as_ref().map(CString::as_c_str)` on an Option value. This can be done more directly by calling `Some(CString::new(vec![]).unwrap()).as_deref()` instead | |
50 | --> $DIR/option_as_ref_deref.rs:28:13 | |
51 | | | |
52 | LL | let _ = Some(CString::new(vec![]).unwrap()).as_ref().map(CString::as_c_str); | |
53 | | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using as_deref instead: `Some(CString::new(vec![]).unwrap()).as_deref()` | |
54 | ||
55 | error: called `.as_ref().map(OsString::as_os_str)` on an Option value. This can be done more directly by calling `Some(OsString::new()).as_deref()` instead | |
56 | --> $DIR/option_as_ref_deref.rs:29:13 | |
57 | | | |
58 | LL | let _ = Some(OsString::new()).as_ref().map(OsString::as_os_str); | |
59 | | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using as_deref instead: `Some(OsString::new()).as_deref()` | |
60 | ||
61 | error: called `.as_ref().map(PathBuf::as_path)` on an Option value. This can be done more directly by calling `Some(PathBuf::new()).as_deref()` instead | |
62 | --> $DIR/option_as_ref_deref.rs:30:13 | |
63 | | | |
64 | LL | let _ = Some(PathBuf::new()).as_ref().map(PathBuf::as_path); | |
65 | | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using as_deref instead: `Some(PathBuf::new()).as_deref()` | |
66 | ||
67 | error: called `.as_ref().map(Vec::as_slice)` on an Option value. This can be done more directly by calling `Some(Vec::<()>::new()).as_deref()` instead | |
68 | --> $DIR/option_as_ref_deref.rs:31:13 | |
69 | | | |
70 | LL | let _ = Some(Vec::<()>::new()).as_ref().map(Vec::as_slice); | |
71 | | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using as_deref instead: `Some(Vec::<()>::new()).as_deref()` | |
72 | ||
73 | error: called `.as_mut().map(Vec::as_mut_slice)` on an Option value. This can be done more directly by calling `Some(Vec::<()>::new()).as_deref_mut()` instead | |
74 | --> $DIR/option_as_ref_deref.rs:32:13 | |
75 | | | |
76 | LL | let _ = Some(Vec::<()>::new()).as_mut().map(Vec::as_mut_slice); | |
77 | | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using as_deref_mut instead: `Some(Vec::<()>::new()).as_deref_mut()` | |
78 | ||
79 | error: called `.as_ref().map(|x| x.deref())` on an Option value. This can be done more directly by calling `opt.as_deref()` instead | |
80 | --> $DIR/option_as_ref_deref.rs:34:13 | |
81 | | | |
82 | LL | let _ = opt.as_ref().map(|x| x.deref()); | |
83 | | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using as_deref instead: `opt.as_deref()` | |
84 | ||
85 | error: called `.as_mut().map(|x| x.deref_mut())` on an Option value. This can be done more directly by calling `opt.clone().as_deref_mut()` instead | |
86 | --> $DIR/option_as_ref_deref.rs:35:13 | |
87 | | | |
88 | LL | let _ = opt.clone().as_mut().map(|x| x.deref_mut()).map(|x| x.len()); | |
89 | | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using as_deref_mut instead: `opt.clone().as_deref_mut()` | |
90 | ||
91 | error: called `.as_ref().map(|x| &**x)` on an Option value. This can be done more directly by calling `opt.as_deref()` instead | |
92 | --> $DIR/option_as_ref_deref.rs:42:13 | |
93 | | | |
94 | LL | let _ = opt.as_ref().map(|x| &**x); | |
95 | | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using as_deref instead: `opt.as_deref()` | |
96 | ||
97 | error: called `.as_mut().map(|x| &mut **x)` on an Option value. This can be done more directly by calling `opt.as_deref_mut()` instead | |
98 | --> $DIR/option_as_ref_deref.rs:43:13 | |
99 | | | |
100 | LL | let _ = opt.as_mut().map(|x| &mut **x); | |
101 | | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using as_deref_mut instead: `opt.as_deref_mut()` | |
102 | ||
103 | error: called `.as_ref().map(std::ops::Deref::deref)` on an Option value. This can be done more directly by calling `opt.as_deref()` instead | |
104 | --> $DIR/option_as_ref_deref.rs:46:13 | |
105 | | | |
106 | LL | let _ = opt.as_ref().map(std::ops::Deref::deref); | |
107 | | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using as_deref instead: `opt.as_deref()` | |
108 | ||
109 | error: aborting due to 17 previous errors | |
110 |