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|
- // MIR for `dfa` before JumpThreading
+ // MIR for `dfa` after JumpThreading
fn dfa() -> () {
let mut _0: ();
let mut _1: DFA;
let mut _2: !;
let mut _3: ();
let mut _4: isize;
let mut _5: DFA;
let mut _6: DFA;
let mut _7: DFA;
let mut _8: !;
scope 1 {
debug state => _1;
}
bb0: {
StorageLive(_1);
_1 = DFA::A;
StorageLive(_2);
goto -> bb1;
}
bb1: {
_4 = discriminant(_1);
switchInt(move _4) -> [0: bb4, 1: bb5, 2: bb6, 3: bb3, otherwise: bb2];
}
bb2: {
unreachable;
}
bb3: {
_0 = const ();
StorageDead(_2);
StorageDead(_1);
return;
}
bb4: {
StorageLive(_5);
_5 = DFA::B;
_1 = move _5;
_3 = const ();
StorageDead(_5);
goto -> bb1;
}
bb5: {
StorageLive(_6);
_6 = DFA::C;
_1 = move _6;
_3 = const ();
StorageDead(_6);
goto -> bb1;
}
bb6: {
StorageLive(_7);
_7 = DFA::D;
_1 = move _7;
_3 = const ();
StorageDead(_7);
goto -> bb1;
}
}
|
