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|
- // MIR for `main` before RemoveStorageMarkers
+ // MIR for `main` after RemoveStorageMarkers
fn main() -> () {
let mut _0: ();
let mut _1: i32;
let mut _2: std::ops::Range<i32>;
let mut _3: std::ops::Range<i32>;
let mut _5: ();
let _6: ();
let mut _7: std::option::Option<i32>;
let mut _8: &mut std::ops::Range<i32>;
let mut _9: &mut std::ops::Range<i32>;
let mut _10: isize;
let mut _11: !;
let mut _13: i32;
scope 1 {
debug sum => _1;
let mut _4: std::ops::Range<i32>;
scope 2 {
debug iter => _4;
let _12: i32;
scope 3 {
debug i => _12;
}
}
}
bb0: {
- StorageLive(_1);
_1 = const 0_i32;
- StorageLive(_2);
- StorageLive(_3);
_3 = std::ops::Range::<i32> { start: const 0_i32, end: const 10_i32 };
_2 = <std::ops::Range<i32> as IntoIterator>::into_iter(move _3) -> [return: bb1, unwind continue];
}
bb1: {
- StorageDead(_3);
- StorageLive(_4);
_4 = move _2;
goto -> bb2;
}
bb2: {
- StorageLive(_6);
- StorageLive(_7);
- StorageLive(_8);
- StorageLive(_9);
_9 = &mut _4;
_8 = &mut (*_9);
_7 = <std::ops::Range<i32> as Iterator>::next(move _8) -> [return: bb3, unwind continue];
}
bb3: {
- StorageDead(_8);
_10 = discriminant(_7);
switchInt(move _10) -> [0: bb6, 1: bb5, otherwise: bb4];
}
bb4: {
unreachable;
}
bb5: {
- StorageLive(_12);
_12 = copy ((_7 as Some).0: i32);
- StorageLive(_13);
_13 = copy _12;
_1 = Add(copy _1, move _13);
- StorageDead(_13);
_6 = const ();
- StorageDead(_12);
- StorageDead(_9);
- StorageDead(_7);
- StorageDead(_6);
_5 = const ();
goto -> bb2;
}
bb6: {
_0 = const ();
- StorageDead(_9);
- StorageDead(_7);
- StorageDead(_6);
- StorageDead(_4);
- StorageDead(_2);
- StorageDead(_1);
return;
}
}
|
