diff options
Diffstat (limited to 'compiler/rustc_const_eval/src/interpret/machine.rs')
| -rw-r--r-- | compiler/rustc_const_eval/src/interpret/machine.rs | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/compiler/rustc_const_eval/src/interpret/machine.rs b/compiler/rustc_const_eval/src/interpret/machine.rs index 8cab3c34eed..67c99934059 100644 --- a/compiler/rustc_const_eval/src/interpret/machine.rs +++ b/compiler/rustc_const_eval/src/interpret/machine.rs @@ -540,10 +540,29 @@ pub trait Machine<'tcx>: Sized { Ok(ReturnAction::Normal) } + /// Called immediately after an "immediate" local variable is read + /// (i.e., this is called for reads that do not end up accessing addressable memory). + #[inline(always)] + fn after_local_read(_ecx: &InterpCx<'tcx, Self>, _local: mir::Local) -> InterpResult<'tcx> { + Ok(()) + } + + /// Called immediately after an "immediate" local variable is assigned a new value + /// (i.e., this is called for writes that do not end up in memory). + /// `storage_live` indicates whether this is the initial write upon `StorageLive`. + #[inline(always)] + fn after_local_write( + _ecx: &mut InterpCx<'tcx, Self>, + _local: mir::Local, + _storage_live: bool, + ) -> InterpResult<'tcx> { + Ok(()) + } + /// Called immediately after actual memory was allocated for a local /// but before the local's stack frame is updated to point to that memory. #[inline(always)] - fn after_local_allocated( + fn after_local_moved_to_memory( _ecx: &mut InterpCx<'tcx, Self>, _local: mir::Local, _mplace: &MPlaceTy<'tcx, Self::Provenance>, |