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// MIR for `main` before ElaborateDrops
fn main() -> () {
let mut _0: (); // return place in scope 0 at $DIR/box_expr.rs:6:11: 6:11
let _1: std::boxed::Box<S>; // in scope 0 at $DIR/box_expr.rs:7:9: 7:10
let mut _2: std::boxed::Box<S>; // in scope 0 at $DIR/box_expr.rs:7:13: 7:25
let _3: (); // in scope 0 at $DIR/box_expr.rs:8:5: 8:12
let mut _4: std::boxed::Box<S>; // in scope 0 at $DIR/box_expr.rs:8:10: 8:11
scope 1 {
debug x => _1; // in scope 1 at $DIR/box_expr.rs:7:9: 7:10
}
bb0: {
StorageLive(_1); // scope 0 at $DIR/box_expr.rs:7:9: 7:10
StorageLive(_2); // scope 0 at $DIR/box_expr.rs:7:13: 7:25
_2 = Box(S); // scope 0 at $DIR/box_expr.rs:7:13: 7:25
(*_2) = const S::new() -> [return: bb2, unwind: bb3]; // scope 0 at $DIR/box_expr.rs:7:17: 7:25
// ty::Const
// + ty: fn() -> S {S::new}
// + val: Value(Scalar(<ZST>))
// mir::Constant
// + span: $DIR/box_expr.rs:7:17: 7:23
// + literal: Const { ty: fn() -> S {S::new}, val: Value(Scalar(<ZST>)) }
}
bb1 (cleanup): {
resume; // scope 0 at $DIR/box_expr.rs:6:1: 9:2
}
bb2: {
_1 = move _2; // scope 0 at $DIR/box_expr.rs:7:13: 7:25
drop(_2) -> bb4; // scope 0 at $DIR/box_expr.rs:7:24: 7:25
}
bb3 (cleanup): {
drop(_2) -> bb1; // scope 0 at $DIR/box_expr.rs:7:24: 7:25
}
bb4: {
StorageDead(_2); // scope 0 at $DIR/box_expr.rs:7:24: 7:25
StorageLive(_3); // scope 1 at $DIR/box_expr.rs:8:5: 8:12
StorageLive(_4); // scope 1 at $DIR/box_expr.rs:8:10: 8:11
_4 = move _1; // scope 1 at $DIR/box_expr.rs:8:10: 8:11
_3 = const std::mem::drop::<std::boxed::Box<S>>(move _4) -> [return: bb5, unwind: bb7]; // scope 1 at $DIR/box_expr.rs:8:5: 8:12
// ty::Const
// + ty: fn(std::boxed::Box<S>) {std::mem::drop::<std::boxed::Box<S>>}
// + val: Value(Scalar(<ZST>))
// mir::Constant
// + span: $DIR/box_expr.rs:8:5: 8:9
// + literal: Const { ty: fn(std::boxed::Box<S>) {std::mem::drop::<std::boxed::Box<S>>}, val: Value(Scalar(<ZST>)) }
}
bb5: {
StorageDead(_4); // scope 1 at $DIR/box_expr.rs:8:11: 8:12
StorageDead(_3); // scope 1 at $DIR/box_expr.rs:8:12: 8:13
_0 = const (); // scope 0 at $DIR/box_expr.rs:6:11: 9:2
// ty::Const
// + ty: ()
// + val: Value(Scalar(<ZST>))
// mir::Constant
// + span: $DIR/box_expr.rs:6:11: 9:2
// + literal: Const { ty: (), val: Value(Scalar(<ZST>)) }
drop(_1) -> bb8; // scope 0 at $DIR/box_expr.rs:9:1: 9:2
}
bb6 (cleanup): {
drop(_1) -> bb1; // scope 0 at $DIR/box_expr.rs:9:1: 9:2
}
bb7 (cleanup): {
drop(_4) -> bb6; // scope 1 at $DIR/box_expr.rs:8:11: 8:12
}
bb8: {
StorageDead(_1); // scope 0 at $DIR/box_expr.rs:9:1: 9:2
return; // scope 0 at $DIR/box_expr.rs:9:2: 9:2
}
}
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