// MIR for `unwrap_unchecked` after PreCodegen fn unwrap_unchecked(_1: Option) -> T { debug slf => _1; let mut _0: T; scope 1 (inlined #[track_caller] Option::::unwrap_unchecked) { let mut _2: isize; scope 2 { } scope 3 (inlined unreachable_unchecked) { scope 4 (inlined core::ub_checks::check_language_ub) { scope 5 (inlined core::ub_checks::check_language_ub::runtime) { } } } } bb0: { StorageLive(_2); _2 = discriminant(_1); switchInt(move _2) -> [0: bb2, 1: bb1, otherwise: bb2]; } bb1: { _0 = copy ((_1 as Some).0: T); StorageDead(_2); return; } bb2: { unreachable; } }