tests/mir-opt/const_prop/indirect.main.ConstProp.diff

   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/indirect.rs:+0:11: +0:11
   6       let _1: u8;                          // in scope 0 at $DIR/indirect.rs:+1:9: +1:10
   7       let mut _2: u8;                      // in scope 0 at $DIR/indirect.rs:+1:13: +1:25
   8       let mut _3: (u8, bool);              // in scope 0 at $DIR/indirect.rs:+1:13: +1:29
   9       scope 1 {
  10           debug x => _1;                   // in scope 1 at $DIR/indirect.rs:+1:9: +1:10
  11       }
  12
  13       bb0: {
  14           StorageLive(_1);                 // scope 0 at $DIR/indirect.rs:+1:9: +1:10
  15           StorageLive(_2);                 // scope 0 at $DIR/indirect.rs:+1:13: +1:25
  16 -         _2 = const 2_u32 as u8 (IntToInt); // scope 0 at $DIR/indirect.rs:+1:13: +1:25
  17 -         _3 = CheckedAdd(_2, const 1_u8); // scope 0 at $DIR/indirect.rs:+1:13: +1:29
  18 -         assert(!move (_3.1: bool), "attempt to compute `{} + {}`, which would overflow", move _2, const 1_u8) -> bb1; // scope 0 at $DIR/indirect.rs:+1:13: +1:29
  19 +         _2 = const 2_u8;                 // scope 0 at $DIR/indirect.rs:+1:13: +1:25
  20 +         _3 = const (3_u8, false);        // scope 0 at $DIR/indirect.rs:+1:13: +1:29
  21 +         assert(!const false, "attempt to compute `{} + {}`, which would overflow", move _2, const 1_u8) -> bb1; // scope 0 at $DIR/indirect.rs:+1:13: +1:29
  22       }
  23
  24       bb1: {
  25 -         _1 = move (_3.0: u8);            // scope 0 at $DIR/indirect.rs:+1:13: +1:29
  26 +         _1 = const 3_u8;                 // scope 0 at $DIR/indirect.rs:+1:13: +1:29
  27           StorageDead(_2);                 // scope 0 at $DIR/indirect.rs:+1:28: +1:29
  28           _0 = const ();                   // scope 0 at $DIR/indirect.rs:+0:11: +2:2
  29           StorageDead(_1);                 // scope 0 at $DIR/indirect.rs:+2:1: +2:2
  30           return;                          // scope 0 at $DIR/indirect.rs:+2:2: +2:2
  31       }
  32   }
  33