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|
- // MIR for `match_guard` before CleanupPostBorrowck
+ // MIR for `match_guard` after CleanupPostBorrowck
fn match_guard(_1: Option<&&i32>, _2: bool) -> i32 {
debug x => _1;
debug c => _2;
let mut _0: i32;
let mut _3: &std::option::Option<&&i32>;
let mut _4: &i32;
let mut _5: &&i32;
let mut _6: &&&i32;
let mut _7: isize;
let mut _8: bool;
bb0: {
PlaceMention(_1);
_7 = discriminant(_1);
switchInt(move _7) -> [1: bb2, otherwise: bb1];
}
bb1: {
_0 = const 1_i32;
goto -> bb7;
}
bb2: {
switchInt(copy (*(*((_1 as Some).0: &&i32)))) -> [0: bb3, otherwise: bb1];
}
bb3: {
- falseEdge -> [real: bb4, imaginary: bb1];
+ goto -> bb4;
}
bb4: {
- _3 = &fake shallow _1;
- _4 = &fake shallow (*(*((_1 as Some).0: &&i32)));
- _5 = &fake shallow (*((_1 as Some).0: &&i32));
- _6 = &fake shallow ((_1 as Some).0: &&i32);
+ nop;
+ nop;
+ nop;
+ nop;
StorageLive(_8);
_8 = copy _2;
switchInt(move _8) -> [0: bb6, otherwise: bb5];
}
bb5: {
StorageDead(_8);
- FakeRead(ForMatchGuard, _3);
- FakeRead(ForMatchGuard, _4);
- FakeRead(ForMatchGuard, _5);
- FakeRead(ForMatchGuard, _6);
+ nop;
+ nop;
+ nop;
+ nop;
_0 = const 0_i32;
goto -> bb7;
}
bb6: {
StorageDead(_8);
- falseEdge -> [real: bb1, imaginary: bb1];
+ goto -> bb1;
}
bb7: {
return;
}
}
|
