2023-03-05 12:06:55 -06:00
|
|
|
- // MIR for `flat` before ScalarReplacementOfAggregates
|
|
|
|
+ // MIR for `flat` after ScalarReplacementOfAggregates
|
|
|
|
|
|
|
|
fn flat() -> () {
|
2023-06-06 08:47:00 -05:00
|
|
|
let mut _0: ();
|
|
|
|
let _1: u8;
|
|
|
|
let _2: ();
|
|
|
|
let _3: &str;
|
|
|
|
let _4: std::option::Option<isize>;
|
|
|
|
let mut _5: Foo;
|
|
|
|
let mut _6: ();
|
|
|
|
let mut _7: std::option::Option<isize>;
|
|
|
|
+ let mut _8: u8;
|
|
|
|
+ let mut _9: ();
|
|
|
|
+ let mut _10: &str;
|
|
|
|
+ let mut _11: std::option::Option<isize>;
|
2023-03-05 12:06:55 -06:00
|
|
|
scope 1 {
|
2023-06-06 08:47:00 -05:00
|
|
|
debug a => _1;
|
|
|
|
debug b => _2;
|
|
|
|
debug c => _3;
|
|
|
|
debug d => _4;
|
2023-03-05 12:06:55 -06:00
|
|
|
scope 2 {
|
|
|
|
scope 3 {
|
|
|
|
scope 4 {
|
|
|
|
scope 5 {
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
bb0: {
|
2023-06-06 08:47:00 -05:00
|
|
|
- StorageLive(_5);
|
|
|
|
+ StorageLive(_8);
|
|
|
|
+ StorageLive(_9);
|
|
|
|
+ StorageLive(_10);
|
|
|
|
+ StorageLive(_11);
|
|
|
|
+ nop;
|
|
|
|
StorageLive(_6);
|
|
|
|
_6 = ();
|
|
|
|
StorageLive(_7);
|
|
|
|
_7 = Option::<isize>::Some(const -4_isize);
|
|
|
|
- _5 = Foo { a: const 5_u8, b: move _6, c: const "a", d: move _7 };
|
|
|
|
+ _8 = const 5_u8;
|
|
|
|
+ _9 = move _6;
|
|
|
|
+ _10 = const "a";
|
|
|
|
+ _11 = move _7;
|
|
|
|
+ nop;
|
|
|
|
StorageDead(_7);
|
|
|
|
StorageDead(_6);
|
|
|
|
StorageLive(_1);
|
|
|
|
- _1 = (_5.0: u8);
|
|
|
|
+ _1 = _8;
|
|
|
|
StorageLive(_2);
|
|
|
|
- _2 = (_5.1: ());
|
|
|
|
+ _2 = _9;
|
|
|
|
StorageLive(_3);
|
|
|
|
- _3 = (_5.2: &str);
|
|
|
|
+ _3 = _10;
|
|
|
|
StorageLive(_4);
|
|
|
|
- _4 = (_5.3: std::option::Option<isize>);
|
|
|
|
- StorageDead(_5);
|
|
|
|
+ _4 = _11;
|
|
|
|
+ StorageDead(_8);
|
|
|
|
+ StorageDead(_9);
|
|
|
|
+ StorageDead(_10);
|
|
|
|
+ StorageDead(_11);
|
|
|
|
+ nop;
|
|
|
|
_0 = const ();
|
|
|
|
StorageDead(_4);
|
|
|
|
StorageDead(_3);
|
|
|
|
StorageDead(_2);
|
|
|
|
StorageDead(_1);
|
|
|
|
return;
|
2023-03-05 12:06:55 -06:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|