| // MIR for `num_to_digit` after PreCodegen |
| |
| fn num_to_digit(_1: char) -> u32 { |
| debug num => _1; |
| let mut _0: u32; |
| let mut _5: std::option::Option<u32>; |
| scope 1 (inlined char::methods::<impl char>::is_digit) { |
| debug self => _1; |
| debug radix => const 8_u32; |
| let _2: std::option::Option<u32>; |
| let mut _3: &std::option::Option<u32>; |
| scope 2 (inlined Option::<u32>::is_some) { |
| debug self => _3; |
| let mut _4: isize; |
| } |
| } |
| scope 3 (inlined #[track_caller] Option::<u32>::unwrap) { |
| debug self => _5; |
| let mut _6: isize; |
| let mut _7: !; |
| scope 4 { |
| debug val => _0; |
| } |
| } |
| |
| bb0: { |
| StorageLive(_3); |
| StorageLive(_2); |
| _2 = char::methods::<impl char>::to_digit(_1, const 8_u32) -> [return: bb1, unwind continue]; |
| } |
| |
| bb1: { |
| _3 = &_2; |
| StorageLive(_4); |
| _4 = discriminant(_2); |
| StorageDead(_3); |
| StorageDead(_2); |
| switchInt(move _4) -> [1: bb2, otherwise: bb7]; |
| } |
| |
| bb2: { |
| StorageDead(_4); |
| StorageLive(_5); |
| _5 = char::methods::<impl char>::to_digit(move _1, const 8_u32) -> [return: bb3, unwind continue]; |
| } |
| |
| bb3: { |
| StorageLive(_6); |
| _6 = discriminant(_5); |
| switchInt(move _6) -> [0: bb4, 1: bb5, otherwise: bb6]; |
| } |
| |
| bb4: { |
| _7 = core::panicking::panic(const "called `Option::unwrap()` on a `None` value") -> unwind continue; |
| } |
| |
| bb5: { |
| _0 = move ((_5 as Some).0: u32); |
| StorageDead(_6); |
| StorageDead(_5); |
| goto -> bb8; |
| } |
| |
| bb6: { |
| unreachable; |
| } |
| |
| bb7: { |
| StorageDead(_4); |
| _0 = const 0_u32; |
| goto -> bb8; |
| } |
| |
| bb8: { |
| return; |
| } |
| } |