src/test/mir-opt/issue_41110.test.ElaborateDrops.after.mir

   1 // MIR for `test` after ElaborateDrops
   2
   3 fn test() -> () {
   4     let mut _0: ();                      // return place in scope 0 at $DIR/issue_41110.rs:+0:15: +0:15
   5     let _1: S;                           // in scope 0 at $DIR/issue_41110.rs:+1:9: +1:10
   6     let _3: ();                          // in scope 0 at $DIR/issue_41110.rs:+3:5: +3:12
   7     let mut _4: S;                       // in scope 0 at $DIR/issue_41110.rs:+3:10: +3:11
   8     let mut _5: S;                       // in scope 0 at $DIR/issue_41110.rs:+4:9: +4:10
   9     let mut _6: bool;                    // in scope 0 at $DIR/issue_41110.rs:+5:1: +5:2
  10     scope 1 {
  11         debug u => _1;                   // in scope 1 at $DIR/issue_41110.rs:+1:9: +1:10
  12         let mut _2: S;                   // in scope 1 at $DIR/issue_41110.rs:+2:9: +2:14
  13         scope 2 {
  14             debug v => _2;               // in scope 2 at $DIR/issue_41110.rs:+2:9: +2:14
  15         }
  16     }
  17
  18     bb0: {
  19         _6 = const false;                // scope 0 at $DIR/issue_41110.rs:+1:9: +1:10
  20         StorageLive(_1);                 // scope 0 at $DIR/issue_41110.rs:+1:9: +1:10
  21         _6 = const true;                 // scope 0 at $DIR/issue_41110.rs:+1:13: +1:14
  22         _1 = S;                          // scope 0 at $DIR/issue_41110.rs:+1:13: +1:14
  23         StorageLive(_2);                 // scope 1 at $DIR/issue_41110.rs:+2:9: +2:14
  24         _2 = S;                          // scope 1 at $DIR/issue_41110.rs:+2:17: +2:18
  25         StorageLive(_3);                 // scope 2 at $DIR/issue_41110.rs:+3:5: +3:12
  26         StorageLive(_4);                 // scope 2 at $DIR/issue_41110.rs:+3:10: +3:11
  27         _4 = move _2;                    // scope 2 at $DIR/issue_41110.rs:+3:10: +3:11
  28         _3 = std::mem::drop::<S>(move _4) -> [return: bb1, unwind: bb7]; // scope 2 at $DIR/issue_41110.rs:+3:5: +3:12
  29                                          // mir::Constant
  30                                          // + span: $DIR/issue_41110.rs:17:5: 17:9
  31                                          // + literal: Const { ty: fn(S) {std::mem::drop::<S>}, val: Value(<ZST>) }
  32     }
  33
  34     bb1: {
  35         StorageDead(_4);                 // scope 2 at $DIR/issue_41110.rs:+3:11: +3:12
  36         StorageDead(_3);                 // scope 2 at $DIR/issue_41110.rs:+3:12: +3:13
  37         StorageLive(_5);                 // scope 2 at $DIR/issue_41110.rs:+4:9: +4:10
  38         _6 = const false;                // scope 2 at $DIR/issue_41110.rs:+4:9: +4:10
  39         _5 = move _1;                    // scope 2 at $DIR/issue_41110.rs:+4:9: +4:10
  40         goto -> bb12;                    // scope 2 at $DIR/issue_41110.rs:+4:5: +4:6
  41     }
  42
  43     bb2: {
  44         goto -> bb3;                     // scope 2 at $DIR/issue_41110.rs:+4:9: +4:10
  45     }
  46
  47     bb3: {
  48         StorageDead(_5);                 // scope 2 at $DIR/issue_41110.rs:+4:9: +4:10
  49         _0 = const ();                   // scope 0 at $DIR/issue_41110.rs:+0:15: +5:2
  50         drop(_2) -> [return: bb4, unwind: bb9]; // scope 1 at $DIR/issue_41110.rs:+5:1: +5:2
  51     }
  52
  53     bb4: {
  54         StorageDead(_2);                 // scope 1 at $DIR/issue_41110.rs:+5:1: +5:2
  55         goto -> bb5;                     // scope 0 at $DIR/issue_41110.rs:+5:1: +5:2
  56     }
  57
  58     bb5: {
  59         _6 = const false;                // scope 0 at $DIR/issue_41110.rs:+5:1: +5:2
  60         StorageDead(_1);                 // scope 0 at $DIR/issue_41110.rs:+5:1: +5:2
  61         return;                          // scope 0 at $DIR/issue_41110.rs:+5:2: +5:2
  62     }
  63
  64     bb6 (cleanup): {
  65         goto -> bb8;                     // scope 2 at $DIR/issue_41110.rs:+4:9: +4:10
  66     }
  67
  68     bb7 (cleanup): {
  69         goto -> bb8;                     // scope 2 at $DIR/issue_41110.rs:+3:11: +3:12
  70     }
  71
  72     bb8 (cleanup): {
  73         goto -> bb9;                     // scope 1 at $DIR/issue_41110.rs:+5:1: +5:2
  74     }
  75
  76     bb9 (cleanup): {
  77         goto -> bb14;                    // scope 0 at $DIR/issue_41110.rs:+5:1: +5:2
  78     }
  79
  80     bb10 (cleanup): {
  81         resume;                          // scope 0 at $DIR/issue_41110.rs:+0:1: +5:2
  82     }
  83
  84     bb11 (cleanup): {
  85         _2 = move _5;                    // scope 2 at $DIR/issue_41110.rs:+4:5: +4:6
  86         goto -> bb6;                     // scope 2 at $DIR/issue_41110.rs:+4:5: +4:6
  87     }
  88
  89     bb12: {
  90         _2 = move _5;                    // scope 2 at $DIR/issue_41110.rs:+4:5: +4:6
  91         goto -> bb2;                     // scope 2 at $DIR/issue_41110.rs:+4:5: +4:6
  92     }
  93
  94     bb13 (cleanup): {
  95         drop(_1) -> bb10;                // scope 0 at $DIR/issue_41110.rs:+5:1: +5:2
  96     }
  97
  98     bb14 (cleanup): {
  99         switchInt(_6) -> [false: bb10, otherwise: bb13]; // scope 0 at $DIR/issue_41110.rs:+5:1: +5:2
 100     }
 101 }