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- // MIR for `discriminant` before LowerIntrinsics
+ // MIR for `discriminant` after LowerIntrinsics
fn discriminant(_1: T) -> () {
debug t => _1; // in scope 0 at $DIR/lower_intrinsics.rs:+0:24: +0:25
let mut _0: (); // return place in scope 0 at $DIR/lower_intrinsics.rs:+0:30: +0:30
let _2: <T as std::marker::DiscriminantKind>::Discriminant; // in scope 0 at $DIR/lower_intrinsics.rs:+1:5: +1:45
let mut _3: &T; // in scope 0 at $DIR/lower_intrinsics.rs:+1:42: +1:44
let _4: &T; // in scope 0 at $DIR/lower_intrinsics.rs:+1:42: +1:44
let _5: u8; // in scope 0 at $DIR/lower_intrinsics.rs:+2:5: +2:45
let mut _6: &i32; // in scope 0 at $DIR/lower_intrinsics.rs:+2:42: +2:44
let _7: &i32; // in scope 0 at $DIR/lower_intrinsics.rs:+2:42: +2:44
let _8: i32; // in scope 0 at $DIR/lower_intrinsics.rs:+2:43: +2:44
let _9: u8; // in scope 0 at $DIR/lower_intrinsics.rs:+3:5: +3:46
let mut _10: &(); // in scope 0 at $DIR/lower_intrinsics.rs:+3:42: +3:45
let _11: &(); // in scope 0 at $DIR/lower_intrinsics.rs:+3:42: +3:45
let _12: (); // in scope 0 at $DIR/lower_intrinsics.rs:+3:43: +3:45
let _13: isize; // in scope 0 at $DIR/lower_intrinsics.rs:+4:5: +4:48
let mut _14: &E; // in scope 0 at $DIR/lower_intrinsics.rs:+4:42: +4:47
let _15: &E; // in scope 0 at $DIR/lower_intrinsics.rs:+4:42: +4:47
let _16: E; // in scope 0 at $DIR/lower_intrinsics.rs:+4:43: +4:47
let mut _17: &E; // in scope 0 at $DIR/lower_intrinsics.rs:+4:42: +4:47
let mut _18: &(); // in scope 0 at $DIR/lower_intrinsics.rs:+3:42: +3:45
let mut _19: &i32; // in scope 0 at $DIR/lower_intrinsics.rs:+2:42: +2:44
bb0: {
StorageLive(_2); // scope 0 at $DIR/lower_intrinsics.rs:+1:5: +1:45
StorageLive(_3); // scope 0 at $DIR/lower_intrinsics.rs:+1:42: +1:44
StorageLive(_4); // scope 0 at $DIR/lower_intrinsics.rs:+1:42: +1:44
_4 = &_1; // scope 0 at $DIR/lower_intrinsics.rs:+1:42: +1:44
_3 = &(*_4); // scope 0 at $DIR/lower_intrinsics.rs:+1:42: +1:44
- _2 = discriminant_value::<T>(move _3) -> bb1; // scope 0 at $DIR/lower_intrinsics.rs:+1:5: +1:45
- // mir::Constant
- // + span: $DIR/lower_intrinsics.rs:74:5: 74:41
- // + literal: Const { ty: for<'r> extern "rust-intrinsic" fn(&'r T) -> <T as DiscriminantKind>::Discriminant {discriminant_value::<T>}, val: Value(<ZST>) }
+ _2 = discriminant((*_3)); // scope 0 at $DIR/lower_intrinsics.rs:+1:5: +1:45
+ goto -> bb1; // scope 0 at $DIR/lower_intrinsics.rs:+1:5: +1:45
}
bb1: {
StorageDead(_3); // scope 0 at $DIR/lower_intrinsics.rs:+1:44: +1:45
StorageDead(_4); // scope 0 at $DIR/lower_intrinsics.rs:+1:45: +1:46
StorageDead(_2); // scope 0 at $DIR/lower_intrinsics.rs:+1:45: +1:46
StorageLive(_5); // scope 0 at $DIR/lower_intrinsics.rs:+2:5: +2:45
StorageLive(_6); // scope 0 at $DIR/lower_intrinsics.rs:+2:42: +2:44
StorageLive(_7); // scope 0 at $DIR/lower_intrinsics.rs:+2:42: +2:44
_19 = const discriminant::<T>::promoted[2]; // scope 0 at $DIR/lower_intrinsics.rs:+2:42: +2:44
// mir::Constant
// + span: $DIR/lower_intrinsics.rs:75:42: 75:44
// + literal: Const { ty: &i32, val: Unevaluated(discriminant, [T], Some(promoted[2])) }
_7 = &(*_19); // scope 0 at $DIR/lower_intrinsics.rs:+2:42: +2:44
_6 = &(*_7); // scope 0 at $DIR/lower_intrinsics.rs:+2:42: +2:44
- _5 = discriminant_value::<i32>(move _6) -> bb2; // scope 0 at $DIR/lower_intrinsics.rs:+2:5: +2:45
- // mir::Constant
- // + span: $DIR/lower_intrinsics.rs:75:5: 75:41
- // + literal: Const { ty: for<'r> extern "rust-intrinsic" fn(&'r i32) -> <i32 as DiscriminantKind>::Discriminant {discriminant_value::<i32>}, val: Value(<ZST>) }
+ _5 = discriminant((*_6)); // scope 0 at $DIR/lower_intrinsics.rs:+2:5: +2:45
+ goto -> bb2; // scope 0 at $DIR/lower_intrinsics.rs:+2:5: +2:45
}
bb2: {
StorageDead(_6); // scope 0 at $DIR/lower_intrinsics.rs:+2:44: +2:45
StorageDead(_7); // scope 0 at $DIR/lower_intrinsics.rs:+2:45: +2:46
StorageDead(_5); // scope 0 at $DIR/lower_intrinsics.rs:+2:45: +2:46
StorageLive(_9); // scope 0 at $DIR/lower_intrinsics.rs:+3:5: +3:46
StorageLive(_10); // scope 0 at $DIR/lower_intrinsics.rs:+3:42: +3:45
StorageLive(_11); // scope 0 at $DIR/lower_intrinsics.rs:+3:42: +3:45
_18 = const discriminant::<T>::promoted[1]; // scope 0 at $DIR/lower_intrinsics.rs:+3:42: +3:45
// mir::Constant
// + span: $DIR/lower_intrinsics.rs:76:42: 76:45
// + literal: Const { ty: &(), val: Unevaluated(discriminant, [T], Some(promoted[1])) }
_11 = &(*_18); // scope 0 at $DIR/lower_intrinsics.rs:+3:42: +3:45
_10 = &(*_11); // scope 0 at $DIR/lower_intrinsics.rs:+3:42: +3:45
- _9 = discriminant_value::<()>(move _10) -> bb3; // scope 0 at $DIR/lower_intrinsics.rs:+3:5: +3:46
- // mir::Constant
- // + span: $DIR/lower_intrinsics.rs:76:5: 76:41
- // + literal: Const { ty: for<'r> extern "rust-intrinsic" fn(&'r ()) -> <() as DiscriminantKind>::Discriminant {discriminant_value::<()>}, val: Value(<ZST>) }
+ _9 = discriminant((*_10)); // scope 0 at $DIR/lower_intrinsics.rs:+3:5: +3:46
+ goto -> bb3; // scope 0 at $DIR/lower_intrinsics.rs:+3:5: +3:46
}
bb3: {
StorageDead(_10); // scope 0 at $DIR/lower_intrinsics.rs:+3:45: +3:46
StorageDead(_11); // scope 0 at $DIR/lower_intrinsics.rs:+3:46: +3:47
StorageDead(_9); // scope 0 at $DIR/lower_intrinsics.rs:+3:46: +3:47
StorageLive(_13); // scope 0 at $DIR/lower_intrinsics.rs:+4:5: +4:48
StorageLive(_14); // scope 0 at $DIR/lower_intrinsics.rs:+4:42: +4:47
StorageLive(_15); // scope 0 at $DIR/lower_intrinsics.rs:+4:42: +4:47
_17 = const discriminant::<T>::promoted[0]; // scope 0 at $DIR/lower_intrinsics.rs:+4:42: +4:47
// mir::Constant
// + span: $DIR/lower_intrinsics.rs:77:42: 77:47
// + literal: Const { ty: &E, val: Unevaluated(discriminant, [T], Some(promoted[0])) }
_15 = &(*_17); // scope 0 at $DIR/lower_intrinsics.rs:+4:42: +4:47
_14 = &(*_15); // scope 0 at $DIR/lower_intrinsics.rs:+4:42: +4:47
- _13 = discriminant_value::<E>(move _14) -> bb4; // scope 0 at $DIR/lower_intrinsics.rs:+4:5: +4:48
- // mir::Constant
- // + span: $DIR/lower_intrinsics.rs:77:5: 77:41
- // + literal: Const { ty: for<'r> extern "rust-intrinsic" fn(&'r E) -> <E as DiscriminantKind>::Discriminant {discriminant_value::<E>}, val: Value(<ZST>) }
+ _13 = discriminant((*_14)); // scope 0 at $DIR/lower_intrinsics.rs:+4:5: +4:48
+ goto -> bb4; // scope 0 at $DIR/lower_intrinsics.rs:+4:5: +4:48
}
bb4: {
StorageDead(_14); // scope 0 at $DIR/lower_intrinsics.rs:+4:47: +4:48
StorageDead(_15); // scope 0 at $DIR/lower_intrinsics.rs:+4:48: +4:49
StorageDead(_13); // scope 0 at $DIR/lower_intrinsics.rs:+4:48: +4:49
_0 = const (); // scope 0 at $DIR/lower_intrinsics.rs:+0:30: +5:2
drop(_1) -> bb5; // scope 0 at $DIR/lower_intrinsics.rs:+5:1: +5:2
}
bb5: {
return; // scope 0 at $DIR/lower_intrinsics.rs:+5:2: +5:2
}
}
|
