- // MIR for `test` before SimplifyComparisonIntegral + // MIR for `test` after SimplifyComparisonIntegral fn test(_1: T) -> () { debug x => _1; let mut _0: (); let _2: &[T]; let mut _3: &[T; 3]; let _4: &[T; 3]; let _5: [T; 3]; let mut _6: T; let mut _7: T; let mut _8: T; let mut _9: usize; let mut _10: usize; let mut _11: bool; let mut _15: !; scope 1 { debug v => _2; let _12: &T; let _13: &T; let _14: &T; scope 2 { debug v1 => &(*_2)[0 of 3]; debug v2 => &(*_2)[1 of 3]; debug v3 => &(*_2)[2 of 3]; } } bb0: { StorageLive(_2); StorageLive(_5); _5 = [_1, _1, _1]; _4 = &_5; _2 = _4 as &[T] (PointerCoercion(Unsize)); _9 = Len((*_2)); _10 = const 3_usize; - _11 = Eq(move _9, const 3_usize); - switchInt(move _11) -> [0: bb1, otherwise: bb2]; + nop; + switchInt(move _9) -> [3: bb2, otherwise: bb1]; } bb1: { _15 = core::panicking::panic(const "internal error: entered unreachable code") -> unwind continue; } bb2: { StorageDead(_5); StorageDead(_2); return; } }