src/test/mir-opt/issue_91633.foo.built.after.mir

   1 // MIR for `foo` after built
   2
   3 fn foo(_1: Box<[T]>) -> T {
   4     debug it => _1;                      // in scope 0 at $DIR/issue_91633.rs:+0:19: +0:21
   5     let mut _0: T;                       // return place in scope 0 at $DIR/issue_91633.rs:+0:36: +0:37
   6     let _2: T;                           // in scope 0 at $DIR/issue_91633.rs:+2:10: +2:11
   7     let mut _3: &T;                      // in scope 0 at $DIR/issue_91633.rs:+2:14: +2:27
   8     let _4: usize;                       // in scope 0 at $DIR/issue_91633.rs:+2:17: +2:18
   9     let mut _5: usize;                   // in scope 0 at $DIR/issue_91633.rs:+2:14: +2:19
  10     let mut _6: bool;                    // in scope 0 at $DIR/issue_91633.rs:+2:14: +2:19
  11     scope 1 {
  12         debug f => _2;                   // in scope 1 at $DIR/issue_91633.rs:+2:10: +2:11
  13     }
  14
  15     bb0: {
  16         StorageLive(_2);                 // scope 0 at $DIR/issue_91633.rs:+2:10: +2:11
  17         StorageLive(_3);                 // scope 0 at $DIR/issue_91633.rs:+2:14: +2:27
  18         StorageLive(_4);                 // scope 0 at $DIR/issue_91633.rs:+2:17: +2:18
  19         _4 = const 0_usize;              // scope 0 at $DIR/issue_91633.rs:+2:17: +2:18
  20         _5 = Len((*_1));                 // scope 0 at $DIR/issue_91633.rs:+2:14: +2:19
  21         _6 = Lt(_4, _5);                 // scope 0 at $DIR/issue_91633.rs:+2:14: +2:19
  22         assert(move _6, "index out of bounds: the length is {} but the index is {}", move _5, _4) -> [success: bb1, unwind: bb5]; // scope 0 at $DIR/issue_91633.rs:+2:14: +2:19
  23     }
  24
  25     bb1: {
  26         _3 = &(*_1)[_4];                 // scope 0 at $DIR/issue_91633.rs:+2:14: +2:27
  27         _2 = <T as Clone>::clone(move _3) -> [return: bb2, unwind: bb5]; // scope 0 at $DIR/issue_91633.rs:+2:14: +2:27
  28                                          // mir::Constant
  29                                          // + span: $DIR/issue_91633.rs:28:20: 28:25
  30                                          // + literal: Const { ty: for<'a> fn(&'a T) -> T {<T as Clone>::clone}, val: Value(<ZST>) }
  31     }
  32
  33     bb2: {
  34         StorageDead(_3);                 // scope 0 at $DIR/issue_91633.rs:+2:26: +2:27
  35         FakeRead(ForLet(None), _2);      // scope 0 at $DIR/issue_91633.rs:+2:10: +2:11
  36         StorageDead(_4);                 // scope 0 at $DIR/issue_91633.rs:+2:27: +2:28
  37         _0 = move _2;                    // scope 1 at $DIR/issue_91633.rs:+3:6: +3:7
  38         drop(_2) -> [return: bb3, unwind: bb5]; // scope 0 at $DIR/issue_91633.rs:+4:2: +4:3
  39     }
  40
  41     bb3: {
  42         StorageDead(_2);                 // scope 0 at $DIR/issue_91633.rs:+4:2: +4:3
  43         drop(_1) -> [return: bb4, unwind: bb6]; // scope 0 at $DIR/issue_91633.rs:+4:2: +4:3
  44     }
  45
  46     bb4: {
  47         return;                          // scope 0 at $DIR/issue_91633.rs:+4:3: +4:3
  48     }
  49
  50     bb5 (cleanup): {
  51         drop(_1) -> bb6;                 // scope 0 at $DIR/issue_91633.rs:+4:2: +4:3
  52     }
  53
  54     bb6 (cleanup): {
  55         resume;                          // scope 0 at $DIR/issue_91633.rs:+0:1: +4:3
  56     }
  57 }