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