- // MIR for `nrvo` before RenameReturnPlace
+ // MIR for `nrvo` after RenameReturnPlace
  
  fn nrvo(_1: for<'a> fn(&'a mut [u8; 1024])) -> [u8; 1024] {
      debug init => _1;
      let mut _0: [u8; 1024];
      let mut _2: [u8; 1024];
      let _3: ();
      let mut _4: for<'a> fn(&'a mut [u8; 1024]);
      let mut _5: &mut [u8; 1024];
      let mut _6: &mut [u8; 1024];
      scope 1 {
-         debug buf => _2;
+         debug buf => _0;
      }
  
      bb0: {
-         StorageLive(_2);
-         _2 = [const 0_u8; 1024];
+         _0 = [const 0_u8; 1024];
          StorageLive(_3);
          StorageLive(_4);
          _4 = copy _1;
          StorageLive(_5);
          StorageLive(_6);
-         _6 = &mut _2;
+         _6 = &mut _0;
          _5 = &mut (*_6);
          _3 = move _4(move _5) -> [return: bb1, unwind continue];
      }
  
      bb1: {
          StorageDead(_5);
          StorageDead(_4);
          StorageDead(_6);
          StorageDead(_3);
-         _0 = copy _2;
-         StorageDead(_2);
          return;
      }
  }