| - // MIR for `main` before ConstProp |
| + // MIR for `main` after ConstProp |
| |
| fn main() -> () { |
| let mut _0: (); // return place in scope 0 at $DIR/ref_deref.rs:+0:11: +0:11 |
| let _1: i32; // in scope 0 at $DIR/ref_deref.rs:+1:5: +1:10 |
| let mut _2: &i32; // in scope 0 at $DIR/ref_deref.rs:+1:6: +1:10 |
| let _3: i32; // in scope 0 at $DIR/ref_deref.rs:+1:8: +1:9 |
| let mut _4: &i32; // in scope 0 at $DIR/ref_deref.rs:+1:6: +1:10 |
| |
| bb0: { |
| StorageLive(_1); // scope 0 at $DIR/ref_deref.rs:+1:5: +1:10 |
| StorageLive(_2); // scope 0 at $DIR/ref_deref.rs:+1:6: +1:10 |
| _4 = const _; // scope 0 at $DIR/ref_deref.rs:+1:6: +1:10 |
| // mir::Constant |
| // + span: $DIR/ref_deref.rs:5:6: 5:10 |
| // + literal: Const { ty: &i32, val: Unevaluated(main, [], Some(promoted[0])) } |
| _2 = &(*_4); // scope 0 at $DIR/ref_deref.rs:+1:6: +1:10 |
| _1 = (*_2); // scope 0 at $DIR/ref_deref.rs:+1:5: +1:10 |
| StorageDead(_2); // scope 0 at $DIR/ref_deref.rs:+1:10: +1:11 |
| StorageDead(_1); // scope 0 at $DIR/ref_deref.rs:+1:10: +1:11 |
| _0 = const (); // scope 0 at $DIR/ref_deref.rs:+0:11: +2:2 |
| return; // scope 0 at $DIR/ref_deref.rs:+2:2: +2:2 |
| } |
| } |
| |