| fn main() { |
| (&[1u32, 2, 3] as &[u32])[1]; |
| } |
| |
| // END RUST SOURCE |
| // START rustc.main.ConstProp.before.mir |
| // bb0: { |
| // ... |
| // _4 = &(promoted[0]: [u32; 3]); |
| // _3 = _4; |
| // _2 = move _3 as &[u32] (Pointer(Unsize)); |
| // ... |
| // _6 = const 1usize; |
| // _7 = Len((*_2)); |
| // _8 = Lt(_6, _7); |
| // assert(move _8, "index out of bounds: the len is move _7 but the index is _6") -> bb1; |
| // } |
| // bb1: { |
| // _1 = (*_2)[_6]; |
| // ... |
| // return; |
| // } |
| // END rustc.main.ConstProp.before.mir |
| // START rustc.main.ConstProp.after.mir |
| // bb0: { |
| // ... |
| // _4 = const Scalar(AllocId(0).0x0) : &[u32; 3]; |
| // _3 = const Scalar(AllocId(0).0x0) : &[u32; 3]; |
| // _2 = move _3 as &[u32] (Pointer(Unsize)); |
| // ... |
| // _6 = const 1usize; |
| // _7 = const 3usize; |
| // _8 = const true; |
| // assert(const true, "index out of bounds: the len is move _7 but the index is _6") -> bb1; |
| // } |
| // bb1: { |
| // _1 = (*_2)[_6]; |
| // ... |
| // return; |
| // } |
| // END rustc.main.ConstProp.after.mir |
