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|
- // 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;
+ let mut _9: &mut [generator@$DIR/inline_generator.rs:16:5: 16:8];
+ let mut _10: &mut [generator@$DIR/inline_generator.rs:16:5: 16:8];
+ }
bb0: {
StorageLive(_1);
StorageLive(_2);
StorageLive(_3);
StorageLive(_4);
- _4 = g() -> [return: bb1, unwind continue];
- }
-
- bb1: {
+ _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]>::new(move _3) -> [return: bb2, unwind: bb4];
- }
-
- bb2: {
+ _2 = Pin::<&mut [generator@$DIR/inline_generator.rs:16:5: 16:8]> { pointer: move _3 };
StorageDead(_3);
- _1 = <[generator@$DIR/inline_generator.rs:16:5: 16:8] as Generator<bool>>::resume(move _2, const false) -> [return: bb3, unwind: bb4];
+ StorageLive(_5);
+ _5 = const false;
+ _6 = deref_copy (_2.0: &mut [generator@$DIR/inline_generator.rs:16:5: 16:8]);
+ _7 = discriminant((*_6));
+ switchInt(move _7) -> [0: bb3, 1: bb7, 3: bb8, otherwise: bb9];
}
- bb3: {
+ bb1: {
+ StorageDead(_5);
StorageDead(_2);
StorageDead(_4);
_0 = const ();
StorageDead(_1);
return;
}
- bb4 (cleanup): {
+ bb2 (cleanup): {
resume;
+ }
+
+ bb3: {
+ StorageLive(_8);
+ switchInt(_5) -> [0: bb4, otherwise: bb5];
+ }
+
+ bb4: {
+ _8 = const 13_i32;
+ goto -> bb6;
+ }
+
+ bb5: {
+ _8 = const 7_i32;
+ goto -> bb6;
+ }
+
+ bb6: {
+ _1 = GeneratorState::<i32, bool>::Yielded(move _8);
+ _9 = deref_copy (_2.0: &mut [generator@$DIR/inline_generator.rs:16:5: 16:8]);
+ discriminant((*_9)) = 3;
+ goto -> bb1;
+ }
+
+ bb7: {
+ assert(const false, "generator resumed after completion") -> [success: bb7, unwind: bb2];
+ }
+
+ bb8: {
+ StorageLive(_8);
+ StorageDead(_8);
+ _1 = GeneratorState::<i32, bool>::Complete(_5);
+ _10 = deref_copy (_2.0: &mut [generator@$DIR/inline_generator.rs:16:5: 16:8]);
+ discriminant((*_10)) = 1;
+ goto -> bb1;
+ }
+
+ bb9: {
+ unreachable;
}
}
|
