| - // MIR for `main` before CopyProp |
| + // MIR for `main` after CopyProp |
| |
| fn main() -> () { |
| let mut _0: (); // return place in scope 0 at $DIR/issue_107511.rs:+0:11: +0:11 |
| let mut _1: i32; // in scope 0 at $DIR/issue_107511.rs:+1:9: +1:16 |
| let mut _3: std::ops::Range<usize>; // in scope 0 at $DIR/issue_107511.rs:+6:14: +6:24 |
| let mut _4: std::ops::Range<usize>; // in scope 0 at $DIR/issue_107511.rs:+6:14: +6:24 |
| let mut _5: usize; // in scope 0 at $DIR/issue_107511.rs:+6:17: +6:24 |
| let mut _6: &[i32]; // in scope 0 at $DIR/issue_107511.rs:+6:17: +6:24 |
| let mut _7: &[i32; 4]; // in scope 0 at $DIR/issue_107511.rs:+6:17: +6:24 |
| let mut _9: (); // in scope 0 at $DIR/issue_107511.rs:+0:1: +9:2 |
| let _10: (); // in scope 0 at $DIR/issue_107511.rs:+6:14: +6:24 |
| let mut _11: std::option::Option<usize>; // in scope 0 at $DIR/issue_107511.rs:+6:14: +6:24 |
| let mut _12: &mut std::ops::Range<usize>; // in scope 0 at $DIR/issue_107511.rs:+6:14: +6:24 |
| let mut _13: &mut std::ops::Range<usize>; // in scope 0 at $DIR/issue_107511.rs:+6:14: +6:24 |
| let mut _14: isize; // in scope 0 at $DIR/issue_107511.rs:+6:5: +8:6 |
| let mut _15: !; // in scope 0 at $DIR/issue_107511.rs:+6:5: +8:6 |
| let mut _17: i32; // in scope 0 at $DIR/issue_107511.rs:+7:16: +7:20 |
| let _18: usize; // in scope 0 at $DIR/issue_107511.rs:+7:18: +7:19 |
| let mut _19: usize; // in scope 0 at $DIR/issue_107511.rs:+7:16: +7:20 |
| let mut _20: bool; // in scope 0 at $DIR/issue_107511.rs:+7:16: +7:20 |
| scope 1 { |
| debug sum => _1; // in scope 1 at $DIR/issue_107511.rs:+1:9: +1:16 |
| let _2: [i32; 4]; // in scope 1 at $DIR/issue_107511.rs:+2:9: +2:10 |
| scope 2 { |
| debug a => _2; // in scope 2 at $DIR/issue_107511.rs:+2:9: +2:10 |
| let mut _8: std::ops::Range<usize>; // in scope 2 at $DIR/issue_107511.rs:+6:14: +6:24 |
| scope 3 { |
| debug iter => _8; // in scope 3 at $DIR/issue_107511.rs:+6:14: +6:24 |
| let _16: usize; // in scope 3 at $DIR/issue_107511.rs:+6:9: +6:10 |
| scope 4 { |
| debug i => _16; // in scope 4 at $DIR/issue_107511.rs:+6:9: +6:10 |
| } |
| } |
| } |
| } |
| |
| bb0: { |
| StorageLive(_1); // scope 0 at $DIR/issue_107511.rs:+1:9: +1:16 |
| _1 = const 0_i32; // scope 0 at $DIR/issue_107511.rs:+1:19: +1:20 |
| StorageLive(_2); // scope 1 at $DIR/issue_107511.rs:+2:9: +2:10 |
| _2 = [const 0_i32, const 10_i32, const 20_i32, const 30_i32]; // scope 1 at $DIR/issue_107511.rs:+2:13: +2:28 |
| StorageLive(_3); // scope 2 at $DIR/issue_107511.rs:+6:14: +6:24 |
| StorageLive(_4); // scope 2 at $DIR/issue_107511.rs:+6:14: +6:24 |
| StorageLive(_5); // scope 2 at $DIR/issue_107511.rs:+6:17: +6:24 |
| StorageLive(_6); // scope 2 at $DIR/issue_107511.rs:+6:17: +6:24 |
| StorageLive(_7); // scope 2 at $DIR/issue_107511.rs:+6:17: +6:24 |
| _7 = &_2; // scope 2 at $DIR/issue_107511.rs:+6:17: +6:24 |
| _6 = move _7 as &[i32] (Pointer(Unsize)); // scope 2 at $DIR/issue_107511.rs:+6:17: +6:24 |
| StorageDead(_7); // scope 2 at $DIR/issue_107511.rs:+6:17: +6:18 |
| _5 = core::slice::<impl [i32]>::len(move _6) -> bb1; // scope 2 at $DIR/issue_107511.rs:+6:17: +6:24 |
| // mir::Constant |
| // + span: $DIR/issue_107511.rs:10:19: 10:22 |
| // + literal: Const { ty: for<'a> fn(&'a [i32]) -> usize {core::slice::<impl [i32]>::len}, val: Value(<ZST>) } |
| } |
| |
| bb1: { |
| StorageDead(_6); // scope 2 at $DIR/issue_107511.rs:+6:23: +6:24 |
| _4 = std::ops::Range::<usize> { start: const 0_usize, end: move _5 }; // scope 2 at $DIR/issue_107511.rs:+6:14: +6:24 |
| StorageDead(_5); // scope 2 at $DIR/issue_107511.rs:+6:23: +6:24 |
| _3 = <std::ops::Range<usize> as IntoIterator>::into_iter(move _4) -> bb2; // scope 2 at $DIR/issue_107511.rs:+6:14: +6:24 |
| // mir::Constant |
| // + span: $DIR/issue_107511.rs:10:14: 10:24 |
| // + literal: Const { ty: fn(std::ops::Range<usize>) -> <std::ops::Range<usize> as IntoIterator>::IntoIter {<std::ops::Range<usize> as IntoIterator>::into_iter}, val: Value(<ZST>) } |
| } |
| |
| bb2: { |
| StorageDead(_4); // scope 2 at $DIR/issue_107511.rs:+6:23: +6:24 |
| StorageLive(_8); // scope 2 at $DIR/issue_107511.rs:+6:14: +6:24 |
| _8 = move _3; // scope 2 at $DIR/issue_107511.rs:+6:14: +6:24 |
| goto -> bb3; // scope 3 at $DIR/issue_107511.rs:+6:5: +8:6 |
| } |
| |
| bb3: { |
| - StorageLive(_10); // scope 3 at $DIR/issue_107511.rs:+6:14: +6:24 |
| StorageLive(_11); // scope 3 at $DIR/issue_107511.rs:+6:14: +6:24 |
| StorageLive(_12); // scope 3 at $DIR/issue_107511.rs:+6:14: +6:24 |
| StorageLive(_13); // scope 3 at $DIR/issue_107511.rs:+6:14: +6:24 |
| _13 = &mut _8; // scope 3 at $DIR/issue_107511.rs:+6:14: +6:24 |
| _12 = &mut (*_13); // scope 3 at $DIR/issue_107511.rs:+6:14: +6:24 |
| _11 = <std::ops::Range<usize> as Iterator>::next(move _12) -> bb4; // scope 3 at $DIR/issue_107511.rs:+6:14: +6:24 |
| // mir::Constant |
| // + span: $DIR/issue_107511.rs:10:14: 10:24 |
| // + literal: Const { ty: for<'a> fn(&'a mut std::ops::Range<usize>) -> Option<<std::ops::Range<usize> as Iterator>::Item> {<std::ops::Range<usize> as Iterator>::next}, val: Value(<ZST>) } |
| } |
| |
| bb4: { |
| StorageDead(_12); // scope 3 at $DIR/issue_107511.rs:+6:23: +6:24 |
| _14 = discriminant(_11); // scope 3 at $DIR/issue_107511.rs:+6:14: +6:24 |
| switchInt(move _14) -> [0: bb7, 1: bb5, otherwise: bb6]; // scope 3 at $DIR/issue_107511.rs:+6:14: +6:24 |
| } |
| |
| bb5: { |
| - StorageLive(_16); // scope 3 at $DIR/issue_107511.rs:+6:9: +6:10 |
| _16 = ((_11 as Some).0: usize); // scope 3 at $DIR/issue_107511.rs:+6:9: +6:10 |
| StorageLive(_17); // scope 4 at $DIR/issue_107511.rs:+7:16: +7:20 |
| - StorageLive(_18); // scope 4 at $DIR/issue_107511.rs:+7:18: +7:19 |
| - _18 = _16; // scope 4 at $DIR/issue_107511.rs:+7:18: +7:19 |
| _19 = Len(_2); // scope 4 at $DIR/issue_107511.rs:+7:16: +7:20 |
| - _20 = Lt(_18, _19); // scope 4 at $DIR/issue_107511.rs:+7:16: +7:20 |
| - assert(move _20, "index out of bounds: the length is {} but the index is {}", move _19, _18) -> bb8; // scope 4 at $DIR/issue_107511.rs:+7:16: +7:20 |
| + _20 = Lt(_16, _19); // scope 4 at $DIR/issue_107511.rs:+7:16: +7:20 |
| + assert(move _20, "index out of bounds: the length is {} but the index is {}", move _19, _16) -> bb8; // scope 4 at $DIR/issue_107511.rs:+7:16: +7:20 |
| } |
| |
| bb6: { |
| unreachable; // scope 3 at $DIR/issue_107511.rs:+6:14: +6:24 |
| } |
| |
| bb7: { |
| _0 = const (); // scope 3 at $DIR/issue_107511.rs:+6:5: +8:6 |
| StorageDead(_13); // scope 3 at $DIR/issue_107511.rs:+8:5: +8:6 |
| StorageDead(_11); // scope 3 at $DIR/issue_107511.rs:+8:5: +8:6 |
| - StorageDead(_10); // scope 3 at $DIR/issue_107511.rs:+8:5: +8:6 |
| StorageDead(_8); // scope 2 at $DIR/issue_107511.rs:+8:5: +8:6 |
| StorageDead(_3); // scope 2 at $DIR/issue_107511.rs:+8:5: +8:6 |
| StorageDead(_2); // scope 1 at $DIR/issue_107511.rs:+9:1: +9:2 |
| StorageDead(_1); // scope 0 at $DIR/issue_107511.rs:+9:1: +9:2 |
| return; // scope 0 at $DIR/issue_107511.rs:+9:2: +9:2 |
| } |
| |
| bb8: { |
| - _17 = _2[_18]; // scope 4 at $DIR/issue_107511.rs:+7:16: +7:20 |
| + _17 = _2[_16]; // scope 4 at $DIR/issue_107511.rs:+7:16: +7:20 |
| _1 = Add(_1, move _17); // scope 4 at $DIR/issue_107511.rs:+7:9: +7:20 |
| StorageDead(_17); // scope 4 at $DIR/issue_107511.rs:+7:19: +7:20 |
| - StorageDead(_18); // scope 4 at $DIR/issue_107511.rs:+7:20: +7:21 |
| - _10 = const (); // scope 4 at $DIR/issue_107511.rs:+6:25: +8:6 |
| - StorageDead(_16); // scope 3 at $DIR/issue_107511.rs:+8:5: +8:6 |
| StorageDead(_13); // scope 3 at $DIR/issue_107511.rs:+8:5: +8:6 |
| StorageDead(_11); // scope 3 at $DIR/issue_107511.rs:+8:5: +8:6 |
| - StorageDead(_10); // scope 3 at $DIR/issue_107511.rs:+8:5: +8:6 |
| - _9 = const (); // scope 3 at $DIR/issue_107511.rs:+6:5: +8:6 |
| goto -> bb3; // scope 3 at $DIR/issue_107511.rs:+6:5: +8:6 |
| } |
| } |
| |