Struct MoveData 

pub struct MoveData<'tcx> {
    pub move_paths: IndexVec<MovePathIndex, MovePath<'tcx>>,
    pub move_outs: IndexVec<MoveOutIndex, MoveOut>,
    pub move_out_loc_map: LocationMap<SmallVec<[MoveOutIndex; 4]>>,
    pub move_out_path_map: IndexVec<MovePathIndex, SmallVec<[MoveOutIndex; 4]>>,
    pub rev_lookup: MovePathLookup<'tcx>,
    pub inits: IndexVec<InitIndex, Init>,
    pub init_loc_map: LocationMap<SmallVec<[InitIndex; 1]>>,
    pub init_path_map: IndexVec<MovePathIndex, SmallVec<[InitIndex; 4]>>,
}

Fields

move_paths: IndexVec<MovePathIndex, MovePath<'tcx>>

All the gathered MovePaths.

move_outs: IndexVec<MoveOutIndex, MoveOut>

All the MoveOuts.

move_out_loc_map: LocationMap<SmallVec<[MoveOutIndex; 4]>>

Map from locations to MoveOuts. SmallVec because each location might cause more than one MoveOut. Used during analysis and diagnostics.

move_out_path_map: IndexVec<MovePathIndex, SmallVec<[MoveOutIndex; 4]>>

Map from MovePaths (places) to MoveOuts. SmallVec because each MovePath may be moved-out of more than once. Used mostly for diagnostics.

rev_lookup: MovePathLookup<'tcx>

Map from places/locals to MovePaths.

inits: IndexVec<InitIndex, Init>

All the Inits.

init_loc_map: LocationMap<SmallVec<[InitIndex; 1]>>

Map from locations to Inits. SmallVec because each location might cause more than one Init, though more than one is very rare (e.g. inline asm).

init_path_map: IndexVec<MovePathIndex, SmallVec<[InitIndex; 4]>>

Map from MovePaths (places) to Inits. SmallVec because each MovePath (place) might be inited more than once.

Implementations

impl<'tcx> MoveData<'tcx>

pub fn gather_moves( body: &Body<'tcx>, tcx: TyCtxt<'tcx>, filter: impl Fn(Ty<'tcx>) -> bool, ) -> MoveData<'tcx>

pub fn base_local(&self, mpi: MovePathIndex) -> Local

For the move path mpi, returns the root local variable that starts the path. (e.g., for a path like a.b.c returns a)

pub fn find_in_move_path_or_its_descendants( &self, root: MovePathIndex, pred: impl Fn(MovePathIndex) -> bool, ) -> Option<MovePathIndex>

Trait Implementations

impl<'tcx> Debug for MoveData<'tcx>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 256 bytes