Struct rustc_mir_dataflow::framework::direction::Backward

pub struct Backward;

Dataflow that runs from the exit of a block (the terminator), to its entry (the first statement).

Trait Implementations

impl Direction for Backward

const IS_FORWARD: bool = false

fn apply_effects_in_block<'tcx, A>(
    analysis: &A,
    state: &mut A::Domain,
    block: BasicBlock,
    block_data: &BasicBlockData<'tcx>
)where
    A: Analysis<'tcx>,

fn gen_kill_effects_in_block<'tcx, A>(
    analysis: &A,
    trans: &mut GenKillSet<A::Idx>,
    block: BasicBlock,
    block_data: &BasicBlockData<'tcx>
)where
    A: GenKillAnalysis<'tcx>,

fn apply_effects_in_range<'tcx, A>(
    analysis: &A,
    state: &mut A::Domain,
    block: BasicBlock,
    block_data: &BasicBlockData<'tcx>,
    effects: RangeInclusive<EffectIndex>
)where
    A: Analysis<'tcx>,

Applies all effects between the given EffectIndexs.

fn visit_results_in_block<'mir, 'tcx, F, R>(
    state: &mut F,
    block: BasicBlock,
    block_data: &'mir BasicBlockData<'tcx>,
    results: &R,
    vis: &mut impl ResultsVisitor<'mir, 'tcx, FlowState = F>
)where
    R: ResultsVisitable<'tcx, FlowState = F>,

fn join_state_into_successors_of<'tcx, A>(
    analysis: &A,
    _tcx: TyCtxt<'tcx>,
    body: &Body<'tcx>,
    dead_unwinds: Option<&BitSet<BasicBlock>>,
    exit_state: &mut A::Domain,
    (bb, _bb_data): (BasicBlock, &BasicBlockData<'tcx>),
    propagate: impl FnMut(BasicBlock, &A::Domain)
)where
    A: Analysis<'tcx>,

const IS_BACKWARD: bool = _

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: 0 bytes