struct UseFactsExtractor<'a, 'tcx> {
var_defined_at: &'a mut Vec<(Local, LocationIndex)>,
var_used_at: &'a mut Vec<(Local, LocationIndex)>,
location_table: &'a LocationTable,
var_dropped_at: &'a mut Vec<(Local, LocationIndex)>,
move_data: &'a MoveData<'tcx>,
path_accessed_at_base: &'a mut Vec<(MovePathIndex, LocationIndex)>,
}
Fields§
§var_defined_at: &'a mut Vec<(Local, LocationIndex)>
§var_used_at: &'a mut Vec<(Local, LocationIndex)>
§location_table: &'a LocationTable
§var_dropped_at: &'a mut Vec<(Local, LocationIndex)>
§move_data: &'a MoveData<'tcx>
§path_accessed_at_base: &'a mut Vec<(MovePathIndex, LocationIndex)>
Implementations§
Source§impl<'tcx> UseFactsExtractor<'_, 'tcx>
impl<'tcx> UseFactsExtractor<'_, 'tcx>
fn location_to_index(&self, location: Location) -> LocationIndex
fn insert_def(&mut self, local: Local, location: Location)
fn insert_use(&mut self, local: Local, location: Location)
fn insert_drop_use(&mut self, local: Local, location: Location)
fn insert_path_access(&mut self, path: MovePathIndex, location: Location)
fn place_to_mpi(&self, place: &Place<'tcx>) -> Option<MovePathIndex>
Trait Implementations§
Source§impl<'a, 'tcx> Visitor<'tcx> for UseFactsExtractor<'a, 'tcx>
impl<'a, 'tcx> Visitor<'tcx> for UseFactsExtractor<'a, 'tcx>
fn visit_local( &mut self, local: Local, context: PlaceContext, location: Location, )
fn visit_place( &mut self, place: &Place<'tcx>, context: PlaceContext, location: Location, )
fn visit_body(&mut self, body: &Body<'tcx>)
fn visit_basic_block_data( &mut self, block: BasicBlock, data: &BasicBlockData<'tcx>, )
fn visit_source_scope_data(&mut self, scope_data: &SourceScopeData<'tcx>)
fn visit_statement(&mut self, statement: &Statement<'tcx>, location: Location)
fn visit_assign( &mut self, place: &Place<'tcx>, rvalue: &Rvalue<'tcx>, location: Location, )
fn visit_terminator( &mut self, terminator: &Terminator<'tcx>, location: Location, )
fn visit_assert_message( &mut self, msg: &AssertKind<Operand<'tcx>>, location: Location, )
fn visit_rvalue(&mut self, rvalue: &Rvalue<'tcx>, location: Location)
fn visit_operand(&mut self, operand: &Operand<'tcx>, location: Location)
fn visit_ascribe_user_ty( &mut self, place: &Place<'tcx>, variance: Variance, user_ty: &UserTypeProjection, location: Location, )
fn visit_coverage(&mut self, kind: &CoverageKind, location: Location)
fn visit_retag( &mut self, kind: RetagKind, place: &Place<'tcx>, location: Location, )
fn visit_projection( &mut self, place_ref: PlaceRef<'tcx>, context: PlaceContext, location: Location, )
fn visit_projection_elem( &mut self, place_ref: PlaceRef<'tcx>, elem: ProjectionElem<Local, Ty<'tcx>>, context: PlaceContext, location: Location, )
fn super_place( &mut self, place: &Place<'tcx>, context: PlaceContext, location: Location, )
fn super_projection( &mut self, place_ref: PlaceRef<'tcx>, context: PlaceContext, location: Location, )
fn super_projection_elem( &mut self, _place_ref: PlaceRef<'tcx>, elem: ProjectionElem<Local, Ty<'tcx>>, _context: PlaceContext, location: Location, )
Source§fn visit_const_operand(
&mut self,
constant: &ConstOperand<'tcx>,
location: Location,
)
fn visit_const_operand( &mut self, constant: &ConstOperand<'tcx>, location: Location, )
This is called for every constant in the MIR body and every
required_consts
(i.e., including consts that have been dead-code-eliminated).fn visit_ty_const(&mut self, ct: Const<'tcx>, location: Location)
fn visit_span(&mut self, span: Span)
fn visit_source_info(&mut self, source_info: &SourceInfo)
fn visit_ty(&mut self, ty: Ty<'tcx>, _: TyContext)
fn visit_user_type_projection(&mut self, ty: &UserTypeProjection)
fn visit_user_type_annotation( &mut self, index: UserTypeAnnotationIndex, ty: &CanonicalUserTypeAnnotation<'tcx>, )
fn visit_region(&mut self, region: Region<'tcx>, _: Location)
fn visit_args( &mut self, args: &&'tcx RawList<(), GenericArg<'tcx>>, _: Location, )
fn visit_local_decl(&mut self, local: Local, local_decl: &LocalDecl<'tcx>)
fn visit_var_debug_info(&mut self, var_debug_info: &VarDebugInfo<'tcx>)
fn visit_source_scope(&mut self, scope: SourceScope)
fn super_body(&mut self, body: &Body<'tcx>)
fn super_basic_block_data( &mut self, block: BasicBlock, data: &BasicBlockData<'tcx>, )
fn super_source_scope_data(&mut self, scope_data: &SourceScopeData<'tcx>)
fn super_statement(&mut self, statement: &Statement<'tcx>, location: Location)
fn super_assign( &mut self, place: &Place<'tcx>, rvalue: &Rvalue<'tcx>, location: Location, )
fn super_terminator( &mut self, terminator: &Terminator<'tcx>, location: Location, )
fn super_assert_message( &mut self, msg: &AssertKind<Operand<'tcx>>, location: Location, )
fn super_rvalue(&mut self, rvalue: &Rvalue<'tcx>, location: Location)
fn super_operand(&mut self, operand: &Operand<'tcx>, location: Location)
fn super_ascribe_user_ty( &mut self, place: &Place<'tcx>, variance: Variance, user_ty: &UserTypeProjection, location: Location, )
fn super_coverage(&mut self, _kind: &CoverageKind, _location: Location)
fn super_retag( &mut self, _kind: RetagKind, place: &Place<'tcx>, location: Location, )
fn super_local_decl(&mut self, local: Local, local_decl: &LocalDecl<'tcx>)
fn super_var_debug_info(&mut self, var_debug_info: &VarDebugInfo<'tcx>)
fn super_source_scope(&mut self, _scope: SourceScope)
fn super_const_operand( &mut self, constant: &ConstOperand<'tcx>, location: Location, )
fn super_ty_const(&mut self, _ct: Const<'tcx>, _location: Location)
fn super_span(&mut self, _span: Span)
fn super_source_info(&mut self, source_info: &SourceInfo)
fn super_user_type_projection(&mut self, _ty: &UserTypeProjection)
fn super_user_type_annotation( &mut self, _index: UserTypeAnnotationIndex, ty: &CanonicalUserTypeAnnotation<'tcx>, )
fn super_ty(&mut self, _ty: Ty<'tcx>)
fn super_region(&mut self, _region: Region<'tcx>)
fn super_args(&mut self, _args: &&'tcx RawList<(), GenericArg<'tcx>>)
fn visit_location(&mut self, body: &Body<'tcx>, location: Location)
Auto Trait Implementations§
impl<'a, 'tcx> DynSend for UseFactsExtractor<'a, 'tcx>
impl<'a, 'tcx> DynSync for UseFactsExtractor<'a, 'tcx>
impl<'a, 'tcx> Freeze for UseFactsExtractor<'a, 'tcx>
impl<'a, 'tcx> !RefUnwindSafe for UseFactsExtractor<'a, 'tcx>
impl<'a, 'tcx> Send for UseFactsExtractor<'a, 'tcx>
impl<'a, 'tcx> Sync for UseFactsExtractor<'a, 'tcx>
impl<'a, 'tcx> Unpin for UseFactsExtractor<'a, 'tcx>
impl<'a, 'tcx> !UnwindSafe for UseFactsExtractor<'a, 'tcx>
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Size: 48 bytes