error: this if statement can be collapsed
  --> $DIR/collapsible_if.rs:15:5
   |
15 | /     if x == "hello" {
16 | |         if y == "world" {
17 | |             println!("Hello world!");
18 | |         }
19 | |     }
   | |_____^
   |
   = note: `-D clippy::collapsible-if` implied by `-D warnings`
help: try
   |
15 |     if x == "hello" && y == "world" {
16 |     println!("Hello world!");
17 | }
   |

error: this if statement can be collapsed
  --> $DIR/collapsible_if.rs:21:5
   |
21 | /     if x == "hello" || x == "world" {
22 | |         if y == "world" || y == "hello" {
23 | |             println!("Hello world!");
24 | |         }
25 | |     }
   | |_____^
help: try
   |
21 |     if (x == "hello" || x == "world") && (y == "world" || y == "hello") {
22 |     println!("Hello world!");
23 | }
   |

error: this if statement can be collapsed
  --> $DIR/collapsible_if.rs:27:5
   |
27 | /     if x == "hello" && x == "world" {
28 | |         if y == "world" || y == "hello" {
29 | |             println!("Hello world!");
30 | |         }
31 | |     }
   | |_____^
help: try
   |
27 |     if x == "hello" && x == "world" && (y == "world" || y == "hello") {
28 |     println!("Hello world!");
29 | }
   |

error: this if statement can be collapsed
  --> $DIR/collapsible_if.rs:33:5
   |
33 | /     if x == "hello" || x == "world" {
34 | |         if y == "world" && y == "hello" {
35 | |             println!("Hello world!");
36 | |         }
37 | |     }
   | |_____^
help: try
   |
33 |     if (x == "hello" || x == "world") && y == "world" && y == "hello" {
34 |     println!("Hello world!");
35 | }
   |

error: this if statement can be collapsed
  --> $DIR/collapsible_if.rs:39:5
   |
39 | /     if x == "hello" && x == "world" {
40 | |         if y == "world" && y == "hello" {
41 | |             println!("Hello world!");
42 | |         }
43 | |     }
   | |_____^
help: try
   |
39 |     if x == "hello" && x == "world" && y == "world" && y == "hello" {
40 |     println!("Hello world!");
41 | }
   |

error: this if statement can be collapsed
  --> $DIR/collapsible_if.rs:45:5
   |
45 | /     if 42 == 1337 {
46 | |         if 'a' != 'A' {
47 | |             println!("world!")
48 | |         }
49 | |     }
   | |_____^
help: try
   |
45 |     if 42 == 1337 && 'a' != 'A' {
46 |     println!("world!")
47 | }
   |

error: this `else { if .. }` block can be collapsed
  --> $DIR/collapsible_if.rs:54:12
   |
54 |       } else {
   |  ____________^
55 | |         if y == "world" {
56 | |             println!("world!")
57 | |         }
58 | |     }
   | |_____^
help: try
   |
54 |     } else if y == "world" {
55 |     println!("world!")
56 | }
   |

error: this `else { if .. }` block can be collapsed
  --> $DIR/collapsible_if.rs:62:12
   |
62 |       } else {
   |  ____________^
63 | |         if let Some(42) = Some(42) {
64 | |             println!("world!")
65 | |         }
66 | |     }
   | |_____^
help: try
   |
62 |     } else if let Some(42) = Some(42) {
63 |     println!("world!")
64 | }
   |

error: this `else { if .. }` block can be collapsed
  --> $DIR/collapsible_if.rs:70:12
   |
70 |       } else {
   |  ____________^
71 | |         if y == "world" {
72 | |             println!("world")
73 | |         }
...  |
76 | |         }
77 | |     }
   | |_____^
help: try
   |
70 |     } else if y == "world" {
71 |     println!("world")
72 | }
73 | else {
74 |     println!("!")
75 | }
   |

error: this `else { if .. }` block can be collapsed
  --> $DIR/collapsible_if.rs:81:12
   |
81 |       } else {
   |  ____________^
82 | |         if let Some(42) = Some(42) {
83 | |             println!("world")
84 | |         }
...  |
87 | |         }
88 | |     }
   | |_____^
help: try
   |
81 |     } else if let Some(42) = Some(42) {
82 |     println!("world")
83 | }
84 | else {
85 |     println!("!")
86 | }
   |

error: this `else { if .. }` block can be collapsed
  --> $DIR/collapsible_if.rs:92:12
   |
92 |       } else {
   |  ____________^
93 | |         if let Some(42) = Some(42) {
94 | |             println!("world")
95 | |         }
...  |
98 | |         }
99 | |     }
   | |_____^
help: try
   |
92 |     } else if let Some(42) = Some(42) {
93 |     println!("world")
94 | }
95 | else {
96 |     println!("!")
97 | }
   |

error: this `else { if .. }` block can be collapsed
   --> $DIR/collapsible_if.rs:103:12
    |
103 |       } else {
    |  ____________^
104 | |         if x == "hello" {
105 | |             println!("world")
106 | |         }
...   |
109 | |         }
110 | |     }
    | |_____^
help: try
    |
103 |     } else if x == "hello" {
104 |     println!("world")
105 | }
106 | else {
107 |     println!("!")
108 | }
    |

error: this `else { if .. }` block can be collapsed
   --> $DIR/collapsible_if.rs:114:12
    |
114 |       } else {
    |  ____________^
115 | |         if let Some(42) = Some(42) {
116 | |             println!("world")
117 | |         }
...   |
120 | |         }
121 | |     }
    | |_____^
help: try
    |
114 |     } else if let Some(42) = Some(42) {
115 |     println!("world")
116 | }
117 | else {
118 |     println!("!")
119 | }
    |

error: this if statement can be collapsed
   --> $DIR/collapsible_if.rs:173:5
    |
173 | /     if x == "hello" {
174 | |         if y == "world" { // Collapsible
175 | |             println!("Hello world!");
176 | |         }
177 | |     }
    | |_____^
help: try
    |
173 |     if x == "hello" && y == "world" { // Collapsible
174 |     println!("Hello world!");
175 | }
    |

error: aborting due to 14 previous errors