blob: 6779003b6930ea88009bdd1005ef6be81af725ee [file] [log] [blame]
- // MIR for `main` before Inline
+ // MIR for `main` after Inline
fn main() -> () {
let mut _0: ();
let _1: std::ops::GeneratorState<i32, bool>;
let mut _2: std::pin::Pin<&mut {generator@$DIR/inline_generator.rs:16:5: 16:8}>;
let mut _3: &mut {generator@$DIR/inline_generator.rs:16:5: 16:8};
let mut _4: {generator@$DIR/inline_generator.rs:16:5: 16:8};
+ let mut _5: bool;
scope 1 {
debug _r => _1;
}
+ scope 2 (inlined g) {
+ }
+ scope 3 (inlined Pin::<&mut {generator@$DIR/inline_generator.rs:16:5: 16:8}>::new) {
+ debug pointer => _3;
+ scope 4 {
+ scope 5 (inlined Pin::<&mut {generator@$DIR/inline_generator.rs:16:5: 16:8}>::new_unchecked) {
+ debug pointer => _3;
+ }
+ }
+ }
+ scope 6 (inlined g::{closure#0}) {
+ debug a => _5;
+ let mut _6: &mut {generator@$DIR/inline_generator.rs:16:5: 16:8};
+ let mut _7: u32;
+ let mut _8: i32;
+ }
bb0: {
StorageLive(_1);
StorageLive(_2);
StorageLive(_3);
StorageLive(_4);
- _4 = g() -> [return: bb1, unwind unreachable];
+ _4 = {generator@$DIR/inline_generator.rs:16:5: 16:8 (#0)};
+ _3 = &mut _4;
+ _2 = Pin::<&mut {generator@$DIR/inline_generator.rs:16:5: 16:8}> { pointer: move _3 };
+ StorageDead(_3);
+ StorageLive(_5);
+ _5 = const false;
+ _6 = (_2.0: &mut {generator@$DIR/inline_generator.rs:16:5: 16:8});
+ _7 = discriminant((*_6));
+ switchInt(move _7) -> [0: bb3, 1: bb7, 3: bb8, otherwise: bb9];
}
bb1: {
- _3 = &mut _4;
- _2 = Pin::<&mut {generator@$DIR/inline_generator.rs:16:5: 16:8}>::new(move _3) -> [return: bb2, unwind unreachable];
+ StorageDead(_5);
+ StorageDead(_2);
+ drop(_4) -> [return: bb2, unwind unreachable];
}
bb2: {
- StorageDead(_3);
- _1 = <{generator@$DIR/inline_generator.rs:16:5: 16:8} as Generator<bool>>::resume(move _2, const false) -> [return: bb3, unwind unreachable];
+ StorageDead(_4);
+ _0 = const ();
+ StorageDead(_1);
+ return;
}
bb3: {
- StorageDead(_2);
- drop(_4) -> [return: bb4, unwind unreachable];
+ StorageLive(_8);
+ switchInt(_5) -> [0: bb4, otherwise: bb5];
}
bb4: {
- StorageDead(_4);
- _0 = const ();
- StorageDead(_1);
- return;
+ _8 = const 13_i32;
+ goto -> bb6;
+ }
+
+ bb5: {
+ _8 = const 7_i32;
+ goto -> bb6;
+ }
+
+ bb6: {
+ _1 = GeneratorState::<i32, bool>::Yielded(move _8);
+ discriminant((*_6)) = 3;
+ goto -> bb1;
+ }
+
+ bb7: {
+ assert(const false, "generator resumed after completion") -> [success: bb7, unwind unreachable];
+ }
+
+ bb8: {
+ StorageLive(_8);
+ StorageDead(_8);
+ _1 = GeneratorState::<i32, bool>::Complete(_5);
+ discriminant((*_6)) = 1;
+ goto -> bb1;
+ }
+
+ bb9: {
+ unreachable;
}
}