pub(super) struct FlowSensitiveAnalysis<'a, 'mir, 'tcx, Q> {
ccx: &'a ConstCx<'mir, 'tcx>,
_qualif: PhantomData<Q>,
}
Expand description
The dataflow analysis used to propagate qualifs on arbitrary CFGs.
Fields
ccx: &'a ConstCx<'mir, 'tcx>
_qualif: PhantomData<Q>
Implementations
sourceimpl<'a, 'mir, 'tcx, Q> FlowSensitiveAnalysis<'a, 'mir, 'tcx, Q>where
Q: Qualif,
impl<'a, 'mir, 'tcx, Q> FlowSensitiveAnalysis<'a, 'mir, 'tcx, Q>where
Q: Qualif,
pub(super) fn new(_: Q, ccx: &'a ConstCx<'mir, 'tcx>) -> Self
fn transfer_function(
&self,
state: &'a mut State
) -> TransferFunction<'a, 'mir, 'tcx, Q>
Trait Implementations
sourceimpl<'tcx, Q> Analysis<'tcx> for FlowSensitiveAnalysis<'_, '_, 'tcx, Q>where
Q: Qualif,
impl<'tcx, Q> Analysis<'tcx> for FlowSensitiveAnalysis<'_, '_, 'tcx, Q>where
Q: Qualif,
sourcefn apply_statement_effect(
&self,
state: &mut Self::Domain,
statement: &Statement<'tcx>,
location: Location
)
fn apply_statement_effect(
&self,
state: &mut Self::Domain,
statement: &Statement<'tcx>,
location: Location
)
Updates the current dataflow state with the effect of evaluating a statement.
sourcefn apply_terminator_effect(
&self,
state: &mut Self::Domain,
terminator: &Terminator<'tcx>,
location: Location
)
fn apply_terminator_effect(
&self,
state: &mut Self::Domain,
terminator: &Terminator<'tcx>,
location: Location
)
Updates the current dataflow state with the effect of evaluating a terminator. Read more
sourcefn apply_call_return_effect(
&self,
state: &mut Self::Domain,
block: BasicBlock,
return_places: CallReturnPlaces<'_, 'tcx>
)
fn apply_call_return_effect(
&self,
state: &mut Self::Domain,
block: BasicBlock,
return_places: CallReturnPlaces<'_, 'tcx>
)
Updates the current dataflow state with the effect of a successful return from a
Call
terminator. Read moresourcefn apply_before_statement_effect(
&self,
_state: &mut Self::Domain,
_statement: &Statement<'tcx>,
_location: Location
)
fn apply_before_statement_effect(
&self,
_state: &mut Self::Domain,
_statement: &Statement<'tcx>,
_location: Location
)
Updates the current dataflow state with an effect that occurs immediately before the
given statement. Read more
sourcefn apply_before_terminator_effect(
&self,
_state: &mut Self::Domain,
_terminator: &Terminator<'tcx>,
_location: Location
)
fn apply_before_terminator_effect(
&self,
_state: &mut Self::Domain,
_terminator: &Terminator<'tcx>,
_location: Location
)
Updates the current dataflow state with an effect that occurs immediately before the
given terminator. Read more
sourcefn apply_yield_resume_effect(
&self,
_state: &mut Self::Domain,
_resume_block: BasicBlock,
_resume_place: Place<'tcx>
)
fn apply_yield_resume_effect(
&self,
_state: &mut Self::Domain,
_resume_block: BasicBlock,
_resume_place: Place<'tcx>
)
Updates the current dataflow state with the effect of resuming from a
Yield
terminator. Read moresourcefn apply_switch_int_edge_effects(
&self,
_block: BasicBlock,
_discr: &Operand<'tcx>,
_apply_edge_effects: &mut impl SwitchIntEdgeEffects<Self::Domain>
)
fn apply_switch_int_edge_effects(
&self,
_block: BasicBlock,
_discr: &Operand<'tcx>,
_apply_edge_effects: &mut impl SwitchIntEdgeEffects<Self::Domain>
)
Updates the current dataflow state with the effect of taking a particular branch in a
SwitchInt
terminator. Read moresourceimpl<'tcx, Q> AnalysisDomain<'tcx> for FlowSensitiveAnalysis<'_, '_, 'tcx, Q>where
Q: Qualif,
impl<'tcx, Q> AnalysisDomain<'tcx> for FlowSensitiveAnalysis<'_, '_, 'tcx, Q>where
Q: Qualif,
sourceconst NAME: &'static str = Q::ANALYSIS_NAME
const NAME: &'static str = Q::ANALYSIS_NAME
A descriptive name for this analysis. Used only for debugging. Read more
sourcefn bottom_value(&self, body: &Body<'tcx>) -> Self::Domain
fn bottom_value(&self, body: &Body<'tcx>) -> Self::Domain
Returns the initial value of the dataflow state upon entry to each basic block.
sourcefn initialize_start_block(&self, _body: &Body<'tcx>, state: &mut Self::Domain)
fn initialize_start_block(&self, _body: &Body<'tcx>, state: &mut Self::Domain)
Mutates the initial value of the dataflow state upon entry to the
START_BLOCK
. Read moreAuto Trait Implementations
impl<'a, 'mir, 'tcx, Q> !RefUnwindSafe for FlowSensitiveAnalysis<'a, 'mir, 'tcx, Q>
impl<'a, 'mir, 'tcx, Q> !Send for FlowSensitiveAnalysis<'a, 'mir, 'tcx, Q>
impl<'a, 'mir, 'tcx, Q> !Sync for FlowSensitiveAnalysis<'a, 'mir, 'tcx, Q>
impl<'a, 'mir, 'tcx, Q> Unpin for FlowSensitiveAnalysis<'a, 'mir, 'tcx, Q>where
Q: Unpin,
'mir: 'a,
'tcx: 'a,
impl<'a, 'mir, 'tcx, Q> !UnwindSafe for FlowSensitiveAnalysis<'a, 'mir, 'tcx, Q>
Blanket Implementations
sourceimpl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
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: 8 bytes