src/test/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.main.ConstProp.diff.64bit

   1 - // MIR for `main` before ConstProp
   2 + // MIR for `main` after ConstProp
   3
   4   fn main() -> () {
   5       let mut _0: ();                      // return place in scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:4:11: 4:11
   6       let _1: *const [i32];                // in scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:5:9: 5:10
   7       let mut _2: *const [i32; 3];         // in scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:5:25: 5:35
   8       let _3: &[i32; 3];                   // in scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:5:25: 5:35
   9       let _4: [i32; 3];                    // in scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:5:26: 5:35
  10       let _6: usize;                       // in scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:7:23: 7:24
  11       let mut _7: usize;                   // in scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:7:18: 7:25
  12       let mut _8: bool;                    // in scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:7:18: 7:25
  13       let mut _9: &[i32; 3];               // in scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:5:25: 5:35
  14       scope 1 {
  15           debug a => _1;                   // in scope 1 at $DIR/bad_op_unsafe_oob_for_slices.rs:5:9: 5:10
  16           scope 2 {
  17               let _5: i32;                 // in scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:7:13: 7:15
  18               scope 3 {
  19                   debug _b => _5;          // in scope 3 at $DIR/bad_op_unsafe_oob_for_slices.rs:7:13: 7:15
  20               }
  21           }
  22       }
  23
  24       bb0: {
  25           StorageLive(_1);                 // scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:5:9: 5:10
  26           StorageLive(_2);                 // scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:5:25: 5:35
  27           StorageLive(_3);                 // scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:5:25: 5:35
  28           _9 = const main::promoted[0];    // scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:5:25: 5:35
  29                                            // ty::Const
  30                                            // + ty: &[i32; 3]
  31                                            // + val: Unevaluated(WithOptConstParam { did: DefId(0:3 ~ bad_op_unsafe_oob_for_slices[317d]::main[0]), const_param_did: None }, [], Some(promoted[0]))
  32                                            // mir::Constant
  33                                            // + span: $DIR/bad_op_unsafe_oob_for_slices.rs:5:25: 5:35
  34                                            // + literal: Const { ty: &[i32; 3], val: Unevaluated(WithOptConstParam { did: DefId(0:3 ~ bad_op_unsafe_oob_for_slices[317d]::main[0]), const_param_did: None }, [], Some(promoted[0])) }
  35           _3 = _9;                         // scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:5:25: 5:35
  36           _2 = &raw const (*_3);           // scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:5:25: 5:35
  37           _1 = move _2 as *const [i32] (Pointer(Unsize)); // scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:5:25: 5:35
  38           StorageDead(_2);                 // scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:5:34: 5:35
  39           StorageDead(_3);                 // scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:5:35: 5:36
  40           StorageLive(_5);                 // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:7:13: 7:15
  41           StorageLive(_6);                 // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:7:23: 7:24
  42           _6 = const 3_usize;              // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:7:23: 7:24
  43           _7 = Len((*_1));                 // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:7:18: 7:25
  44 -         _8 = Lt(_6, _7);                 // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:7:18: 7:25
  45 -         assert(move _8, "index out of bounds: the len is {} but the index is {}", move _7, _6) -> bb1; // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:7:18: 7:25
  46 +         _8 = Lt(const 3_usize, _7);      // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:7:18: 7:25
  47 +         assert(move _8, "index out of bounds: the len is {} but the index is {}", move _7, const 3_usize) -> bb1; // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:7:18: 7:25
  48       }
  49
  50       bb1: {
  51           _5 = (*_1)[_6];                  // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:7:18: 7:25
  52           StorageDead(_6);                 // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:7:25: 7:26
  53           _0 = const ();                   // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:6:5: 8:6
  54                                            // ty::Const
  55                                            // + ty: ()
  56                                            // + val: Value(Scalar(<ZST>))
  57                                            // mir::Constant
  58                                            // + span: $DIR/bad_op_unsafe_oob_for_slices.rs:6:5: 8:6
  59                                            // + literal: Const { ty: (), val: Value(Scalar(<ZST>)) }
  60           StorageDead(_5);                 // scope 2 at $DIR/bad_op_unsafe_oob_for_slices.rs:8:5: 8:6
  61           StorageDead(_1);                 // scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:9:1: 9:2
  62           return;                          // scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:9:2: 9:2
  63       }
  64   }
  65