// MIR for `unwrap` after SimplifyCfg-elaborate-drops fn unwrap(_1: Option) -> T { debug opt => _1; // in scope 0 at $DIR/no_drop_for_inactive_variant.rs:+0:14: +0:17 let mut _0: T; // return place in scope 0 at $DIR/no_drop_for_inactive_variant.rs:+0:33: +0:34 let mut _2: isize; // in scope 0 at $DIR/no_drop_for_inactive_variant.rs:+2:9: +2:16 let _3: T; // in scope 0 at $DIR/no_drop_for_inactive_variant.rs:+2:14: +2:15 let mut _4: !; // in scope 0 at $SRC_DIR/std/src/panic.rs:LL:COL let mut _5: isize; // in scope 0 at $DIR/no_drop_for_inactive_variant.rs:+5:1: +5:2 let mut _6: isize; // in scope 0 at $DIR/no_drop_for_inactive_variant.rs:+5:1: +5:2 let mut _7: isize; // in scope 0 at $DIR/no_drop_for_inactive_variant.rs:+5:1: +5:2 scope 1 { debug x => _3; // in scope 1 at $DIR/no_drop_for_inactive_variant.rs:+2:14: +2:15 } bb0: { _2 = discriminant(_1); // scope 0 at $DIR/no_drop_for_inactive_variant.rs:+1:11: +1:14 switchInt(move _2) -> [0: bb1, 1: bb3, otherwise: bb2]; // scope 0 at $DIR/no_drop_for_inactive_variant.rs:+1:5: +1:14 } bb1: { StorageLive(_4); // scope 0 at $SRC_DIR/std/src/panic.rs:LL:COL _4 = begin_panic::<&str>(const "explicit panic") -> bb4; // scope 0 at $SRC_DIR/std/src/panic.rs:LL:COL // mir::Constant // + span: $SRC_DIR/std/src/panic.rs:LL:COL // + literal: Const { ty: fn(&str) -> ! {begin_panic::<&str>}, val: Value() } // mir::Constant // + span: $SRC_DIR/std/src/panic.rs:LL:COL // + literal: Const { ty: &str, val: Value(Slice(..)) } } bb2: { unreachable; // scope 0 at $DIR/no_drop_for_inactive_variant.rs:+1:11: +1:14 } bb3: { StorageLive(_3); // scope 0 at $DIR/no_drop_for_inactive_variant.rs:+2:14: +2:15 _3 = move ((_1 as Some).0: T); // scope 0 at $DIR/no_drop_for_inactive_variant.rs:+2:14: +2:15 _0 = move _3; // scope 1 at $DIR/no_drop_for_inactive_variant.rs:+2:20: +2:21 StorageDead(_3); // scope 0 at $DIR/no_drop_for_inactive_variant.rs:+2:20: +2:21 _5 = discriminant(_1); // scope 0 at $DIR/no_drop_for_inactive_variant.rs:+5:1: +5:2 return; // scope 0 at $DIR/no_drop_for_inactive_variant.rs:+5:2: +5:2 } bb4 (cleanup): { _7 = discriminant(_1); // scope 0 at $DIR/no_drop_for_inactive_variant.rs:+5:1: +5:2 resume; // scope 0 at $DIR/no_drop_for_inactive_variant.rs:+0:1: +5:2 } }