106 lines
7.5 KiB
Diff
106 lines
7.5 KiB
Diff
- // MIR for `main` before Derefer
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+ // MIR for `main` after Derefer
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fn main() -> () {
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let mut _0: (); // return place in scope 0 at $DIR/derefer_complex_case.rs:+0:11: +0:11
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let mut _1: std::slice::Iter<'_, i32>; // in scope 0 at $DIR/derefer_complex_case.rs:+1:17: +1:26
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let mut _2: &[i32; 2]; // in scope 0 at $DIR/derefer_complex_case.rs:+1:17: +1:26
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let _3: [i32; 2]; // in scope 0 at $DIR/derefer_complex_case.rs:+1:18: +1:26
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let mut _4: std::slice::Iter<'_, i32>; // in scope 0 at $DIR/derefer_complex_case.rs:+1:17: +1:26
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let mut _5: (); // in scope 0 at $DIR/derefer_complex_case.rs:+0:1: +2:2
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let _6: (); // in scope 0 at $DIR/derefer_complex_case.rs:+1:17: +1:26
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let mut _7: std::option::Option<&i32>; // in scope 0 at $DIR/derefer_complex_case.rs:+1:17: +1:26
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let mut _8: &mut std::slice::Iter<'_, i32>; // in scope 0 at $DIR/derefer_complex_case.rs:+1:17: +1:26
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let mut _9: &mut std::slice::Iter<'_, i32>; // in scope 0 at $DIR/derefer_complex_case.rs:+1:17: +1:26
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let mut _10: isize; // in scope 0 at $DIR/derefer_complex_case.rs:+1:5: +1:40
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let mut _11: !; // in scope 0 at $DIR/derefer_complex_case.rs:+1:5: +1:40
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let mut _13: i32; // in scope 0 at $DIR/derefer_complex_case.rs:+1:34: +1:37
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let mut _14: &[i32; 2]; // in scope 0 at $DIR/derefer_complex_case.rs:+1:17: +1:26
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+ let mut _15: &i32; // in scope 0 at $DIR/derefer_complex_case.rs:+1:17: +1:26
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scope 1 {
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debug iter => _4; // in scope 1 at $DIR/derefer_complex_case.rs:+1:17: +1:26
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let _12: i32; // in scope 1 at $DIR/derefer_complex_case.rs:+1:10: +1:13
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scope 2 {
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debug foo => _12; // in scope 2 at $DIR/derefer_complex_case.rs:+1:10: +1:13
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}
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}
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bb0: {
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StorageLive(_1); // scope 0 at $DIR/derefer_complex_case.rs:+1:17: +1:26
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StorageLive(_2); // scope 0 at $DIR/derefer_complex_case.rs:+1:17: +1:26
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_14 = const _; // scope 0 at $DIR/derefer_complex_case.rs:+1:17: +1:26
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// mir::Constant
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// + span: $DIR/derefer_complex_case.rs:6:17: 6:26
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// + literal: Const { ty: &[i32; 2], val: Unevaluated(main, [], Some(promoted[0])) }
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_2 = &(*_14); // scope 0 at $DIR/derefer_complex_case.rs:+1:17: +1:26
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_1 = <&[i32; 2] as IntoIterator>::into_iter(move _2) -> bb1; // scope 0 at $DIR/derefer_complex_case.rs:+1:17: +1:26
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// mir::Constant
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// + span: $DIR/derefer_complex_case.rs:6:17: 6:26
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// + literal: Const { ty: fn(&[i32; 2]) -> <&[i32; 2] as IntoIterator>::IntoIter {<&[i32; 2] as IntoIterator>::into_iter}, val: Value(<ZST>) }
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}
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bb1: {
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StorageDead(_2); // scope 0 at $DIR/derefer_complex_case.rs:+1:25: +1:26
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StorageLive(_4); // scope 0 at $DIR/derefer_complex_case.rs:+1:17: +1:26
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_4 = move _1; // scope 0 at $DIR/derefer_complex_case.rs:+1:17: +1:26
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goto -> bb2; // scope 1 at $DIR/derefer_complex_case.rs:+1:5: +1:40
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}
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bb2: {
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StorageLive(_6); // scope 1 at $DIR/derefer_complex_case.rs:+1:17: +1:26
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StorageLive(_7); // scope 1 at $DIR/derefer_complex_case.rs:+1:17: +1:26
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StorageLive(_8); // scope 1 at $DIR/derefer_complex_case.rs:+1:17: +1:26
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StorageLive(_9); // scope 1 at $DIR/derefer_complex_case.rs:+1:17: +1:26
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_9 = &mut _4; // scope 1 at $DIR/derefer_complex_case.rs:+1:17: +1:26
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_8 = &mut (*_9); // scope 1 at $DIR/derefer_complex_case.rs:+1:17: +1:26
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_7 = <std::slice::Iter<'_, i32> as Iterator>::next(move _8) -> bb3; // scope 1 at $DIR/derefer_complex_case.rs:+1:17: +1:26
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// mir::Constant
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// + span: $DIR/derefer_complex_case.rs:6:17: 6:26
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// + literal: Const { ty: for<'a> fn(&'a mut std::slice::Iter<'_, i32>) -> Option<<std::slice::Iter<'_, i32> as Iterator>::Item> {<std::slice::Iter<'_, i32> as Iterator>::next}, val: Value(<ZST>) }
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}
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bb3: {
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StorageDead(_8); // scope 1 at $DIR/derefer_complex_case.rs:+1:25: +1:26
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_10 = discriminant(_7); // scope 1 at $DIR/derefer_complex_case.rs:+1:17: +1:26
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switchInt(move _10) -> [0: bb6, 1: bb4, otherwise: bb5]; // scope 1 at $DIR/derefer_complex_case.rs:+1:17: +1:26
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}
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bb4: {
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StorageLive(_12); // scope 1 at $DIR/derefer_complex_case.rs:+1:10: +1:13
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- _12 = (*((_7 as Some).0: &i32)); // scope 1 at $DIR/derefer_complex_case.rs:+1:10: +1:13
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+ _15 = deref_copy ((_7 as Some).0: &i32); // scope 1 at $DIR/derefer_complex_case.rs:+1:10: +1:13
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+ _12 = (*_15); // scope 1 at $DIR/derefer_complex_case.rs:+1:10: +1:13
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StorageLive(_13); // scope 2 at $DIR/derefer_complex_case.rs:+1:34: +1:37
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_13 = _12; // scope 2 at $DIR/derefer_complex_case.rs:+1:34: +1:37
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_6 = std::mem::drop::<i32>(move _13) -> bb7; // scope 2 at $DIR/derefer_complex_case.rs:+1:29: +1:38
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// mir::Constant
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// + span: $DIR/derefer_complex_case.rs:6:29: 6:33
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// + literal: Const { ty: fn(i32) {std::mem::drop::<i32>}, val: Value(<ZST>) }
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}
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bb5: {
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unreachable; // scope 1 at $DIR/derefer_complex_case.rs:+1:17: +1:26
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}
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bb6: {
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_0 = const (); // scope 1 at $DIR/derefer_complex_case.rs:+1:5: +1:40
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StorageDead(_9); // scope 1 at $DIR/derefer_complex_case.rs:+1:39: +1:40
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StorageDead(_7); // scope 1 at $DIR/derefer_complex_case.rs:+1:39: +1:40
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StorageDead(_6); // scope 1 at $DIR/derefer_complex_case.rs:+1:39: +1:40
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StorageDead(_4); // scope 0 at $DIR/derefer_complex_case.rs:+1:39: +1:40
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StorageDead(_1); // scope 0 at $DIR/derefer_complex_case.rs:+1:39: +1:40
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return; // scope 0 at $DIR/derefer_complex_case.rs:+2:2: +2:2
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}
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bb7: {
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StorageDead(_13); // scope 2 at $DIR/derefer_complex_case.rs:+1:37: +1:38
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StorageDead(_12); // scope 1 at $DIR/derefer_complex_case.rs:+1:39: +1:40
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StorageDead(_9); // scope 1 at $DIR/derefer_complex_case.rs:+1:39: +1:40
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StorageDead(_7); // scope 1 at $DIR/derefer_complex_case.rs:+1:39: +1:40
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StorageDead(_6); // scope 1 at $DIR/derefer_complex_case.rs:+1:39: +1:40
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_5 = const (); // scope 1 at $DIR/derefer_complex_case.rs:+1:5: +1:40
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goto -> bb2; // scope 1 at $DIR/derefer_complex_case.rs:+1:5: +1:40
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}
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}
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