- // MIR for `no_downcast` before EarlyOtherwiseBranch + // MIR for `no_downcast` after EarlyOtherwiseBranch fn no_downcast(_1: &E) -> u32 { debug e => _1; // in scope 0 at $DIR/early_otherwise_branch_soundness.rs:12:16: 12:17 let mut _0: u32; // return place in scope 0 at $DIR/early_otherwise_branch_soundness.rs:12:26: 12:29 let mut _2: isize; // in scope 0 at $DIR/early_otherwise_branch_soundness.rs:13:20: 13:30 let mut _3: isize; // in scope 0 at $DIR/early_otherwise_branch_soundness.rs:13:12: 13:31 bb0: { _3 = discriminant((*_1)); // scope 0 at $DIR/early_otherwise_branch_soundness.rs:13:12: 13:31 switchInt(move _3) -> [1_isize: bb1, otherwise: bb3]; // scope 0 at $DIR/early_otherwise_branch_soundness.rs:13:12: 13:31 } bb1: { _2 = discriminant((*(((*_1) as Some).0: &E))); // scope 0 at $DIR/early_otherwise_branch_soundness.rs:13:12: 13:31 switchInt(move _2) -> [1_isize: bb2, otherwise: bb3]; // scope 0 at $DIR/early_otherwise_branch_soundness.rs:13:12: 13:31 } bb2: { _0 = const 1_u32; // scope 0 at $DIR/early_otherwise_branch_soundness.rs:13:38: 13:39 return; // scope 0 at $DIR/early_otherwise_branch_soundness.rs:13:5: 13:52 } bb3: { _0 = const 2_u32; // scope 0 at $DIR/early_otherwise_branch_soundness.rs:13:49: 13:50 return; // scope 0 at $DIR/early_otherwise_branch_soundness.rs:13:5: 13:52 } }