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- // 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 std::ptr::drop_in_place::<Vec<A>> - shim(Some(Vec<A>))) {
+ let mut _6: &mut std::vec::Vec<A>;
+ let mut _7: ();
+ }
+ scope 2 (inlined std::ptr::drop_in_place::<Option<B>> - shim(Some(Option<B>))) {
+ let mut _8: isize;
+ let mut _9: isize;
+ }
bb0: {
StorageLive(_3);
StorageLive(_4);
_4 = copy _1;
- _3 = std::ptr::drop_in_place::<Vec<A>>(move _4) -> [return: bb1, unwind unreachable];
+ StorageLive(_6);
+ StorageLive(_7);
+ _6 = &mut (*_4);
+ _7 = <Vec<A> as Drop>::drop(move _6) -> [return: bb2, unwind unreachable];
}
bb1: {
+ StorageDead(_7);
+ StorageDead(_6);
StorageDead(_4);
StorageDead(_3);
StorageLive(_5);
_5 = copy _2;
- _0 = std::ptr::drop_in_place::<Option<B>>(move _5) -> [return: bb2, unwind unreachable];
+ StorageLive(_8);
+ StorageLive(_9);
+ _8 = discriminant((*_5));
+ switchInt(move _8) -> [0: bb3, otherwise: bb4];
}
bb2: {
+ drop(((*_4).0: alloc::raw_vec::RawVec<A>)) -> [return: bb1, unwind unreachable];
+ }
+
+ bb3: {
+ StorageDead(_9);
+ StorageDead(_8);
StorageDead(_5);
return;
+ }
+
+ bb4: {
+ drop((((*_5) as Some).0: B)) -> [return: bb3, unwind unreachable];
}
}
|
