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- // MIR for `main` before ConstProp
+ // MIR for `main` after ConstProp
fn main() -> () {
let mut _0: ();
let _1: i32;
let mut _3: i32;
scope 1 {
debug a => _1;
let mut _2: (i32, i32);
scope 2 {
debug x => _2;
let _4: i32;
scope 3 {
debug y => _4;
let _5: i32;
scope 4 {
debug z => _5;
}
}
}
}
bb0: {
StorageLive(_1);
_1 = foo() -> [return: bb1, unwind unreachable];
}
bb1: {
StorageLive(_2);
- _2 = (const 1_i32, const 2_i32);
+ _2 = const (1_i32, 2_i32);
StorageLive(_3);
_3 = _1;
(_2.1: i32) = move _3;
StorageDead(_3);
StorageLive(_4);
_4 = (_2.1: i32);
StorageLive(_5);
- _5 = (_2.0: i32);
+ _5 = const 1_i32;
_0 = const ();
StorageDead(_5);
StorageDead(_4);
StorageDead(_2);
StorageDead(_1);
return;
}
}
|