- // MIR for `g` before Inline + // MIR for `g` after Inline fn g() -> () { let mut _0: (); // return place in scope 0 at $DIR/cycle.rs:+0:8: +0:8 let _1: (); // in scope 0 at $DIR/cycle.rs:+1:5: +1:12 + let mut _2: fn() {main}; // in scope 0 at $DIR/cycle.rs:+1:5: +1:12 + let mut _5: (); // in scope 0 at $DIR/cycle.rs:6:5: 6:8 + scope 1 (inlined f::) { // at $DIR/cycle.rs:12:5: 12:12 + debug g => _2; // in scope 1 at $DIR/cycle.rs:5:6: 5:7 + let _3: (); // in scope 1 at $DIR/cycle.rs:6:5: 6:8 + let mut _4: &fn() {main}; // in scope 1 at $DIR/cycle.rs:6:5: 6:6 + scope 2 (inlined >::call - shim(fn() {main})) { // at $DIR/cycle.rs:6:5: 6:8 + } + } bb0: { StorageLive(_1); // scope 0 at $DIR/cycle.rs:+1:5: +1:12 - _1 = f::(main) -> bb1; // scope 0 at $DIR/cycle.rs:+1:5: +1:12 + StorageLive(_2); // scope 0 at $DIR/cycle.rs:+1:5: +1:12 + _2 = main; // scope 0 at $DIR/cycle.rs:+1:5: +1:12 // mir::Constant - // + span: $DIR/cycle.rs:12:5: 12:6 - // + literal: Const { ty: fn(fn() {main}) {f::}, val: Value() } - // mir::Constant // + span: $DIR/cycle.rs:12:7: 12:11 // + literal: Const { ty: fn() {main}, val: Value() } + StorageLive(_3); // scope 0 at $DIR/cycle.rs:+1:5: +1:12 + StorageLive(_4); // scope 1 at $DIR/cycle.rs:6:5: 6:6 + _4 = &_2; // scope 1 at $DIR/cycle.rs:6:5: 6:6 + StorageLive(_5); // scope 1 at $DIR/cycle.rs:6:5: 6:8 + _5 = const (); // scope 1 at $DIR/cycle.rs:6:5: 6:8 + _3 = move (*_4)() -> [return: bb4, unwind: bb2]; // scope 2 at $SRC_DIR/core/src/ops/function.rs:LL:COL } bb1: { + StorageDead(_3); // scope 0 at $DIR/cycle.rs:+1:5: +1:12 + StorageDead(_2); // scope 0 at $DIR/cycle.rs:+1:5: +1:12 StorageDead(_1); // scope 0 at $DIR/cycle.rs:+1:12: +1:13 _0 = const (); // scope 0 at $DIR/cycle.rs:+0:8: +2:2 return; // scope 0 at $DIR/cycle.rs:+2:2: +2:2 + } + + bb2 (cleanup): { + drop(_2) -> bb3; // scope 1 at $DIR/cycle.rs:7:1: 7:2 + } + + bb3 (cleanup): { + resume; // scope 1 at $DIR/cycle.rs:5:1: 7:2 + } + + bb4: { + StorageDead(_5); // scope 1 at $DIR/cycle.rs:6:5: 6:8 + StorageDead(_4); // scope 1 at $DIR/cycle.rs:6:7: 6:8 + drop(_2) -> bb1; // scope 1 at $DIR/cycle.rs:7:1: 7:2 } }