mirror of https://github.com/rust-lang/rust
47 lines
1009 B
Diff
47 lines
1009 B
Diff
- // MIR for `if_const_debug` before SingleUseConsts
|
|
+ // MIR for `if_const_debug` after SingleUseConsts
|
|
|
|
fn if_const_debug() -> i32 {
|
|
let mut _0: i32;
|
|
let _1: bool;
|
|
let _2: ();
|
|
let mut _3: bool;
|
|
scope 1 {
|
|
- debug my_bool => _1;
|
|
+ debug my_bool => const <T as MyTrait>::ASSOC_BOOL;
|
|
}
|
|
|
|
bb0: {
|
|
StorageLive(_1);
|
|
- _1 = const <T as MyTrait>::ASSOC_BOOL;
|
|
+ nop;
|
|
StorageLive(_2);
|
|
_2 = do_whatever() -> [return: bb1, unwind continue];
|
|
}
|
|
|
|
bb1: {
|
|
StorageDead(_2);
|
|
StorageLive(_3);
|
|
- _3 = copy _1;
|
|
+ _3 = const <T as MyTrait>::ASSOC_BOOL;
|
|
switchInt(move _3) -> [0: bb3, otherwise: bb2];
|
|
}
|
|
|
|
bb2: {
|
|
_0 = const 7_i32;
|
|
goto -> bb4;
|
|
}
|
|
|
|
bb3: {
|
|
_0 = const 42_i32;
|
|
goto -> bb4;
|
|
}
|
|
|
|
bb4: {
|
|
StorageDead(_3);
|
|
StorageDead(_1);
|
|
return;
|
|
}
|
|
}
|
|
|