| - // MIR for `call` before Inline | |
| + // MIR for `call` after Inline | |
| fn call(_1: Box<dyn Fn(i32)>) -> () { | |
| debug x => _1; | |
| let mut _0: (); | |
| let _2: (); | |
| let mut _3: &std::boxed::Box<dyn std::ops::Fn(i32)>; | |
| let mut _4: (i32,); | |
| + scope 1 (inlined <Box<dyn Fn(i32)> as Fn<(i32,)>>::call) { | |
| + let mut _5: &dyn std::ops::Fn(i32); | |
| + let mut _6: *const dyn std::ops::Fn(i32); | |
| + let mut _7: std::ptr::Unique<dyn std::ops::Fn(i32)>; | |
| + } | |
| bb0: { | |
| StorageLive(_2); | |
| StorageLive(_3); | |
| _3 = &_1; | |
| StorageLive(_4); | |
| _4 = (const 1_i32,); | |
| - _2 = <Box<dyn Fn(i32)> as Fn<(i32,)>>::call(move _3, move _4) -> [return: bb1, unwind: bb3]; | |
| + StorageLive(_6); | |
| + StorageLive(_7); | |
| + StorageLive(_5); | |
| + _7 = no_retag copy ((*_3).0: std::ptr::Unique<dyn std::ops::Fn(i32)>); | |
| + _6 = copy _7 as *const dyn std::ops::Fn(i32) (BoxDerefTransmute); | |
| + _5 = &(*_6); | |
| + _2 = <dyn Fn(i32) as Fn<(i32,)>>::call(move _5, move _4) -> [return: bb4, unwind: bb2]; | |
| } | |
| bb1: { | |
| - StorageDead(_4); | |
| - StorageDead(_3); | |
| - StorageDead(_2); | |
| - _0 = const (); | |
| - drop(_1) -> [return: bb2, unwind: bb4]; | |
| + return; | |
| } | |
| - bb2: { | |
| - return; | |
| + bb2 (cleanup): { | |
| + drop(_1) -> [return: bb3, unwind terminate(cleanup)]; | |
| } | |
| bb3 (cleanup): { | |
| - drop(_1) -> [return: bb4, unwind terminate(cleanup)]; | |
| + resume; | |
| } | |
| - bb4 (cleanup): { | |
| - resume; | |
| + bb4: { | |
| + StorageDead(_5); | |
| + StorageDead(_7); | |
| + StorageDead(_6); | |
| + StorageDead(_4); | |
| + StorageDead(_3); | |
| + StorageDead(_2); | |
| + _0 = const (); | |
| + drop(_1) -> [return: bb1, unwind: bb3]; | |
| } | |
| } | |