error: this if statement can be collapsed
  --> $DIR/collapsible_if.rs:18:5
   |
18 | /     if x == "hello" {
19 | |         if y == "world" {
20 | |             println!("Hello world!");
21 | |         }
22 | |     }
   | |_____^
   |
   = note: `-D clippy::collapsible-if` implied by `-D warnings`
help: try
   |
18 |     if x == "hello" && y == "world" {
19 |     println!("Hello world!");
20 | }
   |

error: this if statement can be collapsed
  --> $DIR/collapsible_if.rs:24:5
   |
24 | /     if x == "hello" || x == "world" {
25 | |         if y == "world" || y == "hello" {
26 | |             println!("Hello world!");
27 | |         }
28 | |     }
   | |_____^
help: try
   |
24 |     if (x == "hello" || x == "world") && (y == "world" || y == "hello") {
25 |     println!("Hello world!");
26 | }
   |

error: this if statement can be collapsed
  --> $DIR/collapsible_if.rs:30:5
   |
30 | /     if x == "hello" && x == "world" {
31 | |         if y == "world" || y == "hello" {
32 | |             println!("Hello world!");
33 | |         }
34 | |     }
   | |_____^
help: try
   |
30 |     if x == "hello" && x == "world" && (y == "world" || y == "hello") {
31 |     println!("Hello world!");
32 | }
   |

error: this if statement can be collapsed
  --> $DIR/collapsible_if.rs:36:5
   |
36 | /     if x == "hello" || x == "world" {
37 | |         if y == "world" && y == "hello" {
38 | |             println!("Hello world!");
39 | |         }
40 | |     }
   | |_____^
help: try
   |
36 |     if (x == "hello" || x == "world") && y == "world" && y == "hello" {
37 |     println!("Hello world!");
38 | }
   |

error: this if statement can be collapsed
  --> $DIR/collapsible_if.rs:42:5
   |
42 | /     if x == "hello" && x == "world" {
43 | |         if y == "world" && y == "hello" {
44 | |             println!("Hello world!");
45 | |         }
46 | |     }
   | |_____^
help: try
   |
42 |     if x == "hello" && x == "world" && y == "world" && y == "hello" {
43 |     println!("Hello world!");
44 | }
   |

error: this if statement can be collapsed
  --> $DIR/collapsible_if.rs:48:5
   |
48 | /     if 42 == 1337 {
49 | |         if 'a' != 'A' {
50 | |             println!("world!")
51 | |         }
52 | |     }
   | |_____^
help: try
   |
48 |     if 42 == 1337 && 'a' != 'A' {
49 |     println!("world!")
50 | }
   |

error: this `else { if .. }` block can be collapsed
  --> $DIR/collapsible_if.rs:57:12
   |
57 |       } else {
   |  ____________^
58 | |         if y == "world" {
59 | |             println!("world!")
60 | |         }
61 | |     }
   | |_____^
help: try
   |
57 |     } else if y == "world" {
58 |     println!("world!")
59 | }
   |

error: this `else { if .. }` block can be collapsed
  --> $DIR/collapsible_if.rs:65:12
   |
65 |       } else {
   |  ____________^
66 | |         if let Some(42) = Some(42) {
67 | |             println!("world!")
68 | |         }
69 | |     }
   | |_____^
help: try
   |
65 |     } else if let Some(42) = Some(42) {
66 |     println!("world!")
67 | }
   |

error: this `else { if .. }` block can be collapsed
  --> $DIR/collapsible_if.rs:73:12
   |
73 |       } else {
   |  ____________^
74 | |         if y == "world" {
75 | |             println!("world")
76 | |         }
...  |
79 | |         }
80 | |     }
   | |_____^
help: try
   |
73 |     } else if y == "world" {
74 |     println!("world")
75 | }
76 | else {
77 |     println!("!")
78 | }
   |

error: this `else { if .. }` block can be collapsed
  --> $DIR/collapsible_if.rs:84:12
   |
84 |       } else {
   |  ____________^
85 | |         if let Some(42) = Some(42) {
86 | |             println!("world")
87 | |         }
...  |
90 | |         }
91 | |     }
   | |_____^
help: try
   |
84 |     } else if let Some(42) = Some(42) {
85 |     println!("world")
86 | }
87 | else {
88 |     println!("!")
89 | }
   |

error: this `else { if .. }` block can be collapsed
   --> $DIR/collapsible_if.rs:95:12
    |
95  |       } else {
    |  ____________^
96  | |         if let Some(42) = Some(42) {
97  | |             println!("world")
98  | |         }
...   |
101 | |         }
102 | |     }
    | |_____^
help: try
    |
95  |     } else if let Some(42) = Some(42) {
96  |     println!("world")
97  | }
98  | else {
99  |     println!("!")
100 | }
    |

error: this `else { if .. }` block can be collapsed
   --> $DIR/collapsible_if.rs:106:12
    |
106 |       } else {
    |  ____________^
107 | |         if x == "hello" {
108 | |             println!("world")
109 | |         }
...   |
112 | |         }
113 | |     }
    | |_____^
help: try
    |
106 |     } else if x == "hello" {
107 |     println!("world")
108 | }
109 | else {
110 |     println!("!")
111 | }
    |

error: this `else { if .. }` block can be collapsed
   --> $DIR/collapsible_if.rs:117:12
    |
117 |       } else {
    |  ____________^
118 | |         if let Some(42) = Some(42) {
119 | |             println!("world")
120 | |         }
...   |
123 | |         }
124 | |     }
    | |_____^
help: try
    |
117 |     } else if let Some(42) = Some(42) {
118 |     println!("world")
119 | }
120 | else {
121 |     println!("!")
122 | }
    |

error: aborting due to 13 previous errors