- // MIR for `main` before ElaborateDrops + // MIR for `main` after ElaborateDrops fn main() -> () { let mut _0: (); // return place in scope 0 at $DIR/issue_41888.rs:+0:11: +0:11 let _1: E; // in scope 0 at $DIR/issue_41888.rs:+1:9: +1:10 let mut _2: bool; // in scope 0 at $DIR/issue_41888.rs:+2:8: +2:14 let mut _3: E; // in scope 0 at $DIR/issue_41888.rs:+3:13: +3:20 let mut _4: K; // in scope 0 at $DIR/issue_41888.rs:+3:18: +3:19 let mut _5: isize; // in scope 0 at $DIR/issue_41888.rs:+4:16: +4:24 + let mut _7: bool; // in scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 + let mut _8: bool; // in scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 + let mut _9: bool; // in scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 + let mut _10: isize; // in scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 + let mut _11: isize; // in scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 scope 1 { debug e => _1; // in scope 1 at $DIR/issue_41888.rs:+1:9: +1:10 scope 2 { debug _k => _6; // in scope 2 at $DIR/issue_41888.rs:+4:21: +4:23 let _6: K; // in scope 2 at $DIR/issue_41888.rs:+4:21: +4:23 } } bb0: { + _7 = const false; // scope 0 at $DIR/issue_41888.rs:+1:9: +1:10 + _8 = const false; // scope 0 at $DIR/issue_41888.rs:+1:9: +1:10 + _9 = const false; // scope 0 at $DIR/issue_41888.rs:+1:9: +1:10 StorageLive(_1); // scope 0 at $DIR/issue_41888.rs:+1:9: +1:10 StorageLive(_2); // scope 1 at $DIR/issue_41888.rs:+2:8: +2:14 _2 = cond() -> [return: bb1, unwind: bb11]; // scope 1 at $DIR/issue_41888.rs:+2:8: +2:14 // mir::Constant // + span: $DIR/issue_41888.rs:8:8: 8:12 // + literal: Const { ty: fn() -> bool {cond}, val: Value() } } bb1: { switchInt(move _2) -> [0: bb8, otherwise: bb2]; // scope 1 at $DIR/issue_41888.rs:+2:8: +2:14 } bb2: { StorageLive(_3); // scope 1 at $DIR/issue_41888.rs:+3:13: +3:20 StorageLive(_4); // scope 1 at $DIR/issue_41888.rs:+3:18: +3:19 _4 = K; // scope 1 at $DIR/issue_41888.rs:+3:18: +3:19 _3 = E::F(move _4); // scope 1 at $DIR/issue_41888.rs:+3:13: +3:20 StorageDead(_4); // scope 1 at $DIR/issue_41888.rs:+3:19: +3:20 - drop(_1) -> [return: bb3, unwind: bb4]; // scope 1 at $DIR/issue_41888.rs:+3:9: +3:10 + goto -> bb3; // scope 1 at $DIR/issue_41888.rs:+3:9: +3:10 } bb3: { + _7 = const true; // scope 1 at $DIR/issue_41888.rs:+3:9: +3:10 + _8 = const true; // scope 1 at $DIR/issue_41888.rs:+3:9: +3:10 + _9 = const true; // scope 1 at $DIR/issue_41888.rs:+3:9: +3:10 _1 = move _3; // scope 1 at $DIR/issue_41888.rs:+3:9: +3:10 - drop(_3) -> [return: bb5, unwind: bb11]; // scope 1 at $DIR/issue_41888.rs:+3:19: +3:20 + goto -> bb5; // scope 1 at $DIR/issue_41888.rs:+3:19: +3:20 } bb4 (cleanup): { _1 = move _3; // scope 1 at $DIR/issue_41888.rs:+3:9: +3:10 drop(_3) -> [return: bb11, unwind terminate]; // scope 1 at $DIR/issue_41888.rs:+3:19: +3:20 } bb5: { StorageDead(_3); // scope 1 at $DIR/issue_41888.rs:+3:19: +3:20 _5 = discriminant(_1); // scope 2 at $DIR/issue_41888.rs:+4:16: +4:24 switchInt(move _5) -> [0: bb6, otherwise: bb7]; // scope 2 at $DIR/issue_41888.rs:+4:16: +4:24 } bb6: { StorageLive(_6); // scope 2 at $DIR/issue_41888.rs:+4:21: +4:23 + _9 = const false; // scope 2 at $DIR/issue_41888.rs:+4:21: +4:23 _6 = move ((_1 as F).0: K); // scope 2 at $DIR/issue_41888.rs:+4:21: +4:23 _0 = const (); // scope 2 at $DIR/issue_41888.rs:+4:29: +7:10 StorageDead(_6); // scope 1 at $DIR/issue_41888.rs:+7:9: +7:10 goto -> bb9; // scope 1 at $DIR/issue_41888.rs:+4:9: +7:10 } bb7: { _0 = const (); // scope 1 at $DIR/issue_41888.rs:+7:10: +7:10 goto -> bb9; // scope 1 at $DIR/issue_41888.rs:+4:9: +7:10 } bb8: { _0 = const (); // scope 1 at $DIR/issue_41888.rs:+8:6: +8:6 goto -> bb9; // scope 1 at $DIR/issue_41888.rs:+2:5: +8:6 } bb9: { StorageDead(_2); // scope 1 at $DIR/issue_41888.rs:+8:5: +8:6 - drop(_1) -> bb10; // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 + goto -> bb19; // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 } bb10: { + _7 = const false; // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 + _8 = const false; // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 + _9 = const false; // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 StorageDead(_1); // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 return; // scope 0 at $DIR/issue_41888.rs:+9:2: +9:2 } bb11 (cleanup): { - drop(_1) -> [return: bb12, unwind terminate]; // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 + goto -> bb12; // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 } bb12 (cleanup): { resume; // scope 0 at $DIR/issue_41888.rs:+0:1: +9:2 + } + + bb13 (cleanup): { + unreachable; // scope 0 at $DIR/issue_41888.rs:+0:1: +9:2 + } + + bb14: { + _7 = const false; // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 + goto -> bb10; // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 + } + + bb15 (cleanup): { + goto -> bb12; // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 + } + + bb16: { + drop(_1) -> [return: bb14, unwind: bb12]; // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 + } + + bb17 (cleanup): { + drop(_1) -> [return: bb12, unwind terminate]; // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 + } + + bb18: { + _10 = discriminant(_1); // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 + switchInt(move _10) -> [0: bb14, otherwise: bb16]; // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 + } + + bb19: { + switchInt(_7) -> [0: bb14, otherwise: bb18]; // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 + } + + bb20 (cleanup): { + _11 = discriminant(_1); // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 + switchInt(move _11) -> [0: bb15, otherwise: bb17]; // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 + } + + bb21 (cleanup): { + switchInt(_7) -> [0: bb12, otherwise: bb20]; // scope 0 at $DIR/issue_41888.rs:+9:1: +9:2 } }