src/test/mir-opt/const_prop/issue_67019.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/issue-67019.rs:10:11: 10:11
   6       let _1: ();                          // in scope 0 at $DIR/issue-67019.rs:11:5: 11:20
   7       let mut _2: ((u8, u8),);             // in scope 0 at $DIR/issue-67019.rs:11:10: 11:19
   8       let mut _3: (u8, u8);                // in scope 0 at $DIR/issue-67019.rs:11:11: 11:17
   9
  10       bb0: {
  11           StorageLive(_1);                 // scope 0 at $DIR/issue-67019.rs:11:5: 11:20
  12           StorageLive(_2);                 // scope 0 at $DIR/issue-67019.rs:11:10: 11:19
  13           StorageLive(_3);                 // scope 0 at $DIR/issue-67019.rs:11:11: 11:17
  14           (_3.0: u8) = const 1_u8;         // scope 0 at $DIR/issue-67019.rs:11:11: 11:17
  15           (_3.1: u8) = const 2_u8;         // scope 0 at $DIR/issue-67019.rs:11:11: 11:17
  16 -         (_2.0: (u8, u8)) = move _3;      // scope 0 at $DIR/issue-67019.rs:11:10: 11:19
  17 +         (_2.0: (u8, u8)) = const (1_u8, 2_u8); // scope 0 at $DIR/issue-67019.rs:11:10: 11:19
  18 +                                          // mir::Constant
  19 +                                          // + span: $DIR/issue-67019.rs:11:10: 11:19
  20 +                                          // + literal: Const { ty: (u8, u8), val: Value(ByRef { alloc: Allocation { bytes: [1, 2], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [3], len: Size { raw: 2 } }, align: Align { pow2: 0 }, mutability: Not, extra: () }, offset: Size { raw: 0 } }) }
  21           StorageDead(_3);                 // scope 0 at $DIR/issue-67019.rs:11:18: 11:19
  22           _1 = test(move _2) -> bb1;       // scope 0 at $DIR/issue-67019.rs:11:5: 11:20
  23                                            // mir::Constant
  24                                            // + span: $DIR/issue-67019.rs:11:5: 11:9
  25                                            // + literal: Const { ty: fn(((u8, u8),)) {test}, val: Value(Scalar(<ZST>)) }
  26       }
  27
  28       bb1: {
  29           StorageDead(_2);                 // scope 0 at $DIR/issue-67019.rs:11:19: 11:20
  30           StorageDead(_1);                 // scope 0 at $DIR/issue-67019.rs:11:20: 11:21
  31           nop;                             // scope 0 at $DIR/issue-67019.rs:10:11: 12:2
  32           return;                          // scope 0 at $DIR/issue-67019.rs:12:2: 12:2
  33       }
  34   }
  35