rust/tests/mir-opt/dataflow-const-prop/inherit_overflow.main.DataflowConstProp.diff

- // MIR for `main` before DataflowConstProp
+ // MIR for `main` after DataflowConstProp
  
  fn main() -> () {
      let mut _0: ();                      // return place in scope 0 at $DIR/inherit_overflow.rs:+0:11: +0:11
      let mut _1: u8;                      // in scope 0 at $DIR/inherit_overflow.rs:+3:13: +3:47
      let mut _2: u8;                      // in scope 0 at $DIR/inherit_overflow.rs:+3:13: +3:47
      let mut _3: u8;                      // in scope 0 at $DIR/inherit_overflow.rs:+3:13: +3:47
      scope 1 {
      }
      scope 2 (inlined <u8 as Add>::add) { // at $DIR/inherit_overflow.rs:9:13: 9:47
          debug self => _2;                // in scope 2 at $SRC_DIR/core/src/ops/arith.rs:LL:COL
          debug other => _3;               // in scope 2 at $SRC_DIR/core/src/ops/arith.rs:LL:COL
          let mut _4: (u8, bool);          // in scope 2 at $SRC_DIR/core/src/ops/arith.rs:LL:COL
      }
  
      bb0: {
          StorageLive(_1);                 // scope 0 at $DIR/inherit_overflow.rs:+3:13: +3:47
          StorageLive(_2);                 // scope 0 at $DIR/inherit_overflow.rs:+3:13: +3:47
          _2 = const u8::MAX;              // scope 0 at $DIR/inherit_overflow.rs:+3:13: +3:47
          StorageLive(_3);                 // scope 0 at $DIR/inherit_overflow.rs:+3:13: +3:47
          _3 = const 1_u8;                 // scope 0 at $DIR/inherit_overflow.rs:+3:13: +3:47
-         _4 = CheckedAdd(_2, _3);         // scope 2 at $SRC_DIR/core/src/ops/arith.rs:LL:COL
-         assert(!move (_4.1: bool), "attempt to compute `{} + {}`, which would overflow", _2, _3) -> bb1; // scope 2 at $SRC_DIR/core/src/ops/arith.rs:LL:COL
+         _4 = CheckedAdd(const u8::MAX, const 1_u8); // scope 2 at $SRC_DIR/core/src/ops/arith.rs:LL:COL
+         assert(!const true, "attempt to compute `{} + {}`, which would overflow", const u8::MAX, const 1_u8) -> bb1; // scope 2 at $SRC_DIR/core/src/ops/arith.rs:LL:COL
      }
  
      bb1: {
-         _1 = move (_4.0: u8);            // scope 2 at $SRC_DIR/core/src/ops/arith.rs:LL:COL
+         _1 = const 0_u8;                 // scope 2 at $SRC_DIR/core/src/ops/arith.rs:LL:COL
          StorageDead(_3);                 // scope 0 at $DIR/inherit_overflow.rs:+3:13: +3:47
          StorageDead(_2);                 // scope 0 at $DIR/inherit_overflow.rs:+3:13: +3:47
          StorageDead(_1);                 // scope 0 at $DIR/inherit_overflow.rs:+3:47: +3:48
          _0 = const ();                   // scope 0 at $DIR/inherit_overflow.rs:+0:11: +4:2
          return;                          // scope 0 at $DIR/inherit_overflow.rs:+4:2: +4:2
      }
  }