| - // MIR for `drop` before Inline | |
| + // MIR for `drop` after Inline | |
| fn drop(_1: *mut Vec<A>, _2: *mut Option<B>) -> () { | |
| debug a => _1; | |
| debug b => _2; | |
| let mut _0: (); | |
| let _3: (); | |
| let mut _4: *mut std::vec::Vec<A>; | |
| let mut _5: *mut std::option::Option<B>; | |
| + scope 1 (inlined drop_in_place::<Vec<A>> - shim(Some(Vec<A>))) { | |
| + let mut _6: &mut std::vec::Vec<A>; | |
| + let mut _7: (); | |
| + scope 2 (inlined <Vec<A> as Drop>::drop) { | |
| + let mut _8: *mut [A]; | |
| + let mut _9: *mut A; | |
| + let mut _10: usize; | |
| + scope 3 (inlined Vec::<A>::as_mut_ptr) { | |
| + scope 4 (inlined alloc::raw_vec::RawVec::<A>::ptr) { | |
| + scope 5 (inlined alloc::raw_vec::RawVecInner::ptr::<A>) { | |
| + scope 6 (inlined alloc::raw_vec::RawVecInner::non_null::<A>) { | |
| + let mut _11: std::ptr::NonNull<u8>; | |
| + scope 7 (inlined std::ptr::Unique::<u8>::cast::<A>) { | |
| + scope 8 (inlined NonNull::<u8>::cast::<A>) { | |
| + scope 9 (inlined NonNull::<u8>::as_ptr) { | |
| + } | |
| + } | |
| + } | |
| + scope 10 (inlined std::ptr::Unique::<A>::as_non_null_ptr) { | |
| + } | |
| + } | |
| + scope 11 (inlined NonNull::<A>::as_ptr) { | |
| + } | |
| + } | |
| + } | |
| + } | |
| + scope 12 (inlined slice_from_raw_parts_mut::<A>) { | |
| + scope 13 (inlined std::ptr::from_raw_parts_mut::<[A], A>) { | |
| + } | |
| + } | |
| + scope 14 (inlined drop_in_place::<[A]> - shim(Some([A]))) { | |
| + let mut _12: usize; | |
| + let mut _13: *mut A; | |
| + let mut _14: bool; | |
| + } | |
| + } | |
| + } | |
| + scope 15 (inlined drop_in_place::<Option<B>> - shim(Some(Option<B>))) { | |
| + let mut _15: isize; | |
| + let mut _16: isize; | |
| + } | |
| bb0: { | |
| StorageLive(_3); | |
| StorageLive(_4); | |
| _4 = copy _1; | |
| - _3 = drop_in_place::<Vec<A>>(move _4) -> [return: bb1, unwind unreachable]; | |
| + StorageLive(_6); | |
| + StorageLive(_7); | |
| + _6 = &mut (*_4); | |
| + StorageLive(_10); | |
| + StorageLive(_8); | |
| + StorageLive(_9); | |
| + StorageLive(_11); | |
| + _11 = copy (((((*_6).0: alloc::raw_vec::RawVec<A>).0: alloc::raw_vec::RawVecInner).0: std::ptr::Unique<u8>).0: std::ptr::NonNull<u8>); | |
| + _9 = copy _11 as *mut A (Transmute); | |
| + StorageDead(_11); | |
| + _10 = copy ((*_6).1: usize); | |
| + _8 = *mut [A] from (copy _9, copy _10); | |
| + StorageDead(_9); | |
| + StorageLive(_12); | |
| + StorageLive(_13); | |
| + StorageLive(_14); | |
| + _12 = const 0_usize; | |
| + goto -> bb4; | |
| } | |
| bb1: { | |
| + StorageDead(_7); | |
| + StorageDead(_6); | |
| StorageDead(_4); | |
| StorageDead(_3); | |
| StorageLive(_5); | |
| _5 = copy _2; | |
| - _0 = drop_in_place::<Option<B>>(move _5) -> [return: bb2, unwind unreachable]; | |
| + StorageLive(_15); | |
| + _15 = discriminant((*_5)); | |
| + switchInt(move _15) -> [0: bb5, otherwise: bb6]; | |
| } | |
| bb2: { | |
| + StorageDead(_14); | |
| + StorageDead(_13); | |
| + StorageDead(_12); | |
| + StorageDead(_8); | |
| + StorageDead(_10); | |
| + drop(((*_4).0: alloc::raw_vec::RawVec<A>)) -> [return: bb1, unwind unreachable]; | |
| + } | |
| + | |
| + bb3: { | |
| + _13 = &raw mut (*_8)[_12]; | |
| + _12 = Add(move _12, const 1_usize); | |
| + drop((*_13)) -> [return: bb4, unwind unreachable]; | |
| + } | |
| + | |
| + bb4: { | |
| + _14 = Eq(copy _12, copy _10); | |
| + switchInt(move _14) -> [0: bb3, otherwise: bb2]; | |
| + } | |
| + | |
| + bb5: { | |
| + StorageDead(_15); | |
| StorageDead(_5); | |
| return; | |
| + } | |
| + | |
| + bb6: { | |
| + drop((((*_5) as Some).0: B)) -> [return: bb5, unwind unreachable]; | |
| } | |
| } | |