1 error: this expression creates a reference which is immediately dereferenced by the compiler
2 --> $DIR/needless_borrow.rs:15:15
4 LL | let _ = x(&&a); // warn
5 | ^^^ help: change this to: `&a`
7 = note: `-D clippy::needless-borrow` implied by `-D warnings`
9 error: this expression creates a reference which is immediately dereferenced by the compiler
10 --> $DIR/needless_borrow.rs:19:13
12 LL | mut_ref(&mut &mut b); // warn
13 | ^^^^^^^^^^^ help: change this to: `&mut b`
15 error: this expression creates a reference which is immediately dereferenced by the compiler
16 --> $DIR/needless_borrow.rs:31:13
19 | ^^^ help: change this to: `&a`
21 error: this expression creates a reference which is immediately dereferenced by the compiler
22 --> $DIR/needless_borrow.rs:33:15
25 | ^^^ help: change this to: `&a`
27 error: this expression creates a reference which is immediately dereferenced by the compiler
28 --> $DIR/needless_borrow.rs:39:27
31 | ^^^^^^ help: change this to: `ref_a`
33 error: this expression creates a reference which is immediately dereferenced by the compiler
34 --> $DIR/needless_borrow.rs:46:15
37 | ^^^^ help: change this to: `&a`
39 error: this expression creates a reference which is immediately dereferenced by the compiler
40 --> $DIR/needless_borrow.rs:47:15
42 LL | let _ = x(&mut &&a);
43 | ^^^^^^^^ help: change this to: `&a`
45 error: this expression creates a reference which is immediately dereferenced by the compiler
46 --> $DIR/needless_borrow.rs:48:15
48 LL | let _ = x(&&&mut b);
49 | ^^^^^^^^ help: change this to: `&mut b`
51 error: this expression creates a reference which is immediately dereferenced by the compiler
52 --> $DIR/needless_borrow.rs:49:15
54 LL | let _ = x(&&ref_a);
55 | ^^^^^^^ help: change this to: `ref_a`
57 error: this expression creates a reference which is immediately dereferenced by the compiler
58 --> $DIR/needless_borrow.rs:52:11
61 | ^^ help: change this to: `b`
63 error: this expression creates a reference which is immediately dereferenced by the compiler
64 --> $DIR/needless_borrow.rs:59:13
67 | ^^^^^^ help: change this to: `x`
69 error: this expression creates a reference which is immediately dereferenced by the compiler
70 --> $DIR/needless_borrow.rs:60:13
72 LL | mut_ref(&mut &mut x);
73 | ^^^^^^^^^^^ help: change this to: `x`
75 error: this expression creates a reference which is immediately dereferenced by the compiler
76 --> $DIR/needless_borrow.rs:61:23
78 LL | let y: &mut i32 = &mut x;
79 | ^^^^^^ help: change this to: `x`
81 error: this expression creates a reference which is immediately dereferenced by the compiler
82 --> $DIR/needless_borrow.rs:62:23
84 LL | let y: &mut i32 = &mut &mut x;
85 | ^^^^^^^^^^^ help: change this to: `x`
87 error: this expression creates a reference which is immediately dereferenced by the compiler
88 --> $DIR/needless_borrow.rs:71:14
91 | ^^^^^^ help: change this to: `x`
93 error: this expression creates a reference which is immediately dereferenced by the compiler
94 --> $DIR/needless_borrow.rs:77:14
97 | ^^^^^^ help: change this to: `x`
99 error: this expression borrows a value the compiler would automatically borrow
100 --> $DIR/needless_borrow.rs:89:13
103 | ^^^^ help: change this to: `x`
105 error: this expression borrows a value the compiler would automatically borrow
106 --> $DIR/needless_borrow.rs:91:22
108 LL | let _ = unsafe { (&*x).0 };
109 | ^^^^^ help: change this to: `(*x)`
111 error: this expression creates a reference which is immediately dereferenced by the compiler
112 --> $DIR/needless_borrow.rs:101:5
115 | ^^^^^^ help: change this to: `(&())`
117 error: this expression creates a reference which is immediately dereferenced by the compiler
118 --> $DIR/needless_borrow.rs:110:5
121 | ^^^^^ help: change this to: `(&5)`
123 error: the borrowed expression implements the required traits
124 --> $DIR/needless_borrow.rs:135:51
126 LL | let _ = std::process::Command::new("ls").args(&["-a", "-l"]).status().unwrap();
127 | ^^^^^^^^^^^^^ help: change this to: `["-a", "-l"]`
129 error: the borrowed expression implements the required traits
130 --> $DIR/needless_borrow.rs:136:44
132 LL | let _ = std::path::Path::new(".").join(&&".");
133 | ^^^^^ help: change this to: `"."`
135 error: the borrowed expression implements the required traits
136 --> $DIR/needless_borrow.rs:137:23
138 LL | deref_target_is_x(&X);
139 | ^^ help: change this to: `X`
141 error: the borrowed expression implements the required traits
142 --> $DIR/needless_borrow.rs:138:26
144 LL | multiple_constraints(&[[""]]);
145 | ^^^^^^^ help: change this to: `[[""]]`
147 error: the borrowed expression implements the required traits
148 --> $DIR/needless_borrow.rs:139:45
150 LL | multiple_constraints_normalizes_to_same(&X, X);
151 | ^^ help: change this to: `X`
153 error: this expression creates a reference which is immediately dereferenced by the compiler
154 --> $DIR/needless_borrow.rs:140:32
156 LL | let _ = Some("").unwrap_or(&"");
157 | ^^^ help: change this to: `""`
159 error: the borrowed expression implements the required traits
160 --> $DIR/needless_borrow.rs:141:33
162 LL | let _ = std::fs::write("x", &"".to_string());
163 | ^^^^^^^^^^^^^^^ help: change this to: `"".to_string()`
165 error: this expression borrows a value the compiler would automatically borrow
166 --> $DIR/needless_borrow.rs:192:13
169 | ^^^^^^^^^ help: change this to: `(self.f)`
171 error: this expression borrows a value the compiler would automatically borrow
172 --> $DIR/needless_borrow.rs:201:13
175 | ^^^^^^^^^^^^^ help: change this to: `(self.f)`
177 error: the borrowed expression implements the required traits
178 --> $DIR/needless_borrow.rs:286:20
180 LL | takes_iter(&mut x)
181 | ^^^^^^ help: change this to: `x`
183 error: the borrowed expression implements the required traits
184 --> $DIR/needless_borrow.rs:304:55
186 LL | let _ = std::process::Command::new("ls").args(&["-a", "-l"]).status().unwrap();
187 | ^^^^^^^^^^^^^ help: change this to: `["-a", "-l"]`
189 error: the borrowed expression implements the required traits
190 --> $DIR/needless_borrow.rs:344:37
192 LL | let _ = std::fs::write("x", &arg);
193 | ^^^^ help: change this to: `arg`
195 error: the borrowed expression implements the required traits
196 --> $DIR/needless_borrow.rs:345:37
198 LL | let _ = std::fs::write("x", &loc);
199 | ^^^^ help: change this to: `loc`
201 error: the borrowed expression implements the required traits
202 --> $DIR/needless_borrow.rs:364:15
205 | ^^ help: change this to: `x`
207 error: the borrowed expression implements the required traits
208 --> $DIR/needless_borrow.rs:374:15
211 | ^^ help: change this to: `x`
213 error: aborting due to 35 previous errors