| // compile-flags: -O |
| |
| fn main() { |
| let x: u32 = [42; 8][2] + 0; |
| } |
| |
| // END RUST SOURCE |
| // START rustc.main.ConstProp.before.mir |
| // bb0: { |
| // ... |
| // _3 = [const 42u32; 8]; |
| // ... |
| // _4 = const 2usize; |
| // _5 = const 8usize; |
| // _6 = Lt(_4, _5); |
| // assert(move _6, "index out of bounds: the len is move _5 but the index is _4") -> bb1; |
| // } |
| // bb1: { |
| // _2 = _3[_4]; |
| // _1 = Add(move _2, const 0u32); |
| // ... |
| // return; |
| // } |
| // END rustc.main.ConstProp.before.mir |
| // START rustc.main.ConstProp.after.mir |
| // bb0: { |
| // ... |
| // _6 = const true; |
| // assert(const true, "index out of bounds: the len is move _5 but the index is _4") -> bb1; |
| // } |
| // bb1: { |
| // _2 = const 42u32; |
| // _1 = Add(move _2, const 0u32); |
| // ... |
| // return; |
| // } |
| // END rustc.main.ConstProp.after.mir |
