- // MIR for `main` before Inline
+ // MIR for `main` after Inline
  
  fn main() -> () {
      let mut _0: ();                      // return place in scope 0 at $DIR/inline-into-box-place.rs:7:11: 7:11
      let _1: std::boxed::Box<std::vec::Vec<u32>>; // in scope 0 at $DIR/inline-into-box-place.rs:8:9: 8:11
      let mut _2: std::boxed::Box<std::vec::Vec<u32>>; // in scope 0 at $DIR/inline-into-box-place.rs:8:29: 8:43
      let mut _3: ();                      // in scope 0 at $DIR/inline-into-box-place.rs:8:42: 8:43
+     let mut _4: &mut std::vec::Vec<u32>; // in scope 0 at $DIR/inline-into-box-place.rs:8:33: 8:43
      scope 1 {
          debug _x => _1;                  // in scope 1 at $DIR/inline-into-box-place.rs:8:9: 8:11
      }
+     scope 2 {
+     }
  
      bb0: {
          StorageLive(_1);                 // scope 0 at $DIR/inline-into-box-place.rs:8:9: 8:11
          StorageLive(_2);                 // scope 0 at $DIR/inline-into-box-place.rs:8:29: 8:43
          _2 = Box(std::vec::Vec<u32>);    // scope 0 at $DIR/inline-into-box-place.rs:8:29: 8:43
-         (*_2) = const std::vec::Vec::<u32>::new() -> [return: bb2, unwind: bb4]; // scope 0 at $DIR/inline-into-box-place.rs:8:33: 8:43
+         _4 = &mut (*_2);                 // scope 0 at $DIR/inline-into-box-place.rs:8:33: 8:43
+         ((*_4).0: alloc::raw_vec::RawVec<u32>) = const alloc::raw_vec::RawVec::<u32> { ptr: std::ptr::Unique::<u32> { pointer: {0x4 as *const u32}, _marker: std::marker::PhantomData::<u32> }, cap: 0_usize, alloc: std::alloc::Global }; // scope 2 at $SRC_DIR/alloc/src/vec.rs:LL:COL
                                           // ty::Const
-                                          // + ty: fn() -> std::vec::Vec<u32> {std::vec::Vec::<u32>::new}
-                                          // + val: Value(Scalar(<ZST>))
+                                          // + ty: alloc::raw_vec::RawVec<u32>
+                                          // + val: Value(ByRef { alloc: Allocation { bytes: [4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [65535], len: Size { raw: 16 } }, size: Size { raw: 16 }, align: Align { pow2: 3 }, mutability: Not, extra: () }, offset: Size { raw: 0 } })
                                           // mir::Constant
-                                          // + span: $DIR/inline-into-box-place.rs:8:33: 8:41
-                                          // + user_ty: UserType(1)
-                                          // + literal: Const { ty: fn() -> std::vec::Vec<u32> {std::vec::Vec::<u32>::new}, val: Value(Scalar(<ZST>)) }
-     }
- 
-     bb1 (cleanup): {
-         resume;                          // scope 0 at $DIR/inline-into-box-place.rs:7:1: 9:2
-     }
- 
-     bb2: {
+                                          // + span: $SRC_DIR/alloc/src/vec.rs:LL:COL
+                                          // + user_ty: UserType(0)
+                                          // + literal: Const { ty: alloc::raw_vec::RawVec<u32>, val: Value(ByRef { alloc: Allocation { bytes: [4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [65535], len: Size { raw: 16 } }, size: Size { raw: 16 }, align: Align { pow2: 3 }, mutability: Not, extra: () }, offset: Size { raw: 0 } }) }
+         ((*_4).1: usize) = const 0_usize; // scope 2 at $SRC_DIR/alloc/src/vec.rs:LL:COL
          _1 = move _2;                    // scope 0 at $DIR/inline-into-box-place.rs:8:29: 8:43
          StorageDead(_2);                 // scope 0 at $DIR/inline-into-box-place.rs:8:42: 8:43
          _0 = const ();                   // scope 0 at $DIR/inline-into-box-place.rs:7:11: 9:2
                                           // ty::Const
                                           // + ty: ()
                                           // + val: Value(Scalar(<ZST>))
                                           // mir::Constant
                                           // + span: $DIR/inline-into-box-place.rs:7:11: 9:2
                                           // + literal: Const { ty: (), val: Value(Scalar(<ZST>)) }
-         drop(_1) -> [return: bb3, unwind: bb1]; // scope 0 at $DIR/inline-into-box-place.rs:9:1: 9:2
+         drop(_1) -> [return: bb2, unwind: bb1]; // scope 0 at $DIR/inline-into-box-place.rs:9:1: 9:2
      }
  
-     bb3: {
-         StorageDead(_1);                 // scope 0 at $DIR/inline-into-box-place.rs:9:1: 9:2
-         return;                          // scope 0 at $DIR/inline-into-box-place.rs:9:2: 9:2
+     bb1 (cleanup): {
+         resume;                          // scope 0 at $DIR/inline-into-box-place.rs:7:1: 9:2
      }
  
-     bb4 (cleanup): {
-         _3 = const alloc::alloc::box_free::<std::vec::Vec<u32>>(move (_2.0: std::ptr::Unique<std::vec::Vec<u32>>)) -> bb1; // scope 0 at $DIR/inline-into-box-place.rs:8:42: 8:43
-                                          // ty::Const
-                                          // + ty: unsafe fn(std::ptr::Unique<std::vec::Vec<u32>>) {alloc::alloc::box_free::<std::vec::Vec<u32>>}
-                                          // + val: Value(Scalar(<ZST>))
-                                          // mir::Constant
-                                          // + span: $DIR/inline-into-box-place.rs:8:42: 8:43
-                                          // + literal: Const { ty: unsafe fn(std::ptr::Unique<std::vec::Vec<u32>>) {alloc::alloc::box_free::<std::vec::Vec<u32>>}, val: Value(Scalar(<ZST>)) }
+     bb2: {
+         StorageDead(_1);                 // scope 0 at $DIR/inline-into-box-place.rs:9:1: 9:2
+         return;                          // scope 0 at $DIR/inline-into-box-place.rs:9:2: 9:2
      }
  }