Struct PlaceUnification 

struct PlaceUnification<'a, 'tcx> {
    tcx: TyCtxt<'tcx>,
    body: &'a Body<'tcx>,
    liveness_matrix: &'a mut SparseIntervalMatrix<Local, SplitPointIndex>,
    unprojectable_locals: DenseBitSet<Local>,
    rust_call_tuples: DenseBitSet<Local>,
    remapped_locals: IndexVec<Local, Option<Place<'tcx>>>,
}

Fields

tcx: TyCtxt<'tcx>

body: &'a Body<'tcx>

liveness_matrix: &'a mut SparseIntervalMatrix<Local, SplitPointIndex>

unprojectable_locals: DenseBitSet<Local>

rust_call_tuples: DenseBitSet<Local>

remapped_locals: IndexVec<Local, Option<Place<'tcx>>>

Implementations

impl<'tcx> PlaceUnification<'_, 'tcx>

fn run( tcx: TyCtxt<'tcx>, body: &Body<'tcx>, liveness_matrix: &mut SparseIntervalMatrix<Local, SplitPointIndex>, unprojectable_locals: DenseBitSet<Local>, rust_call_tuples: DenseBitSet<Local>, ) -> IndexVec<Local, Option<Place<'tcx>>>

fn resolve_place(&self, place: Place<'tcx>) -> Place<'tcx>

fn can_unify_places( &self, a: Place<'tcx>, b: Place<'tcx>, ) -> Option<(Local, Place<'tcx>)>

fn remap_local(&mut self, local: Local, place: Place<'tcx>)

fn visit_aggregate_assign( &mut self, dest: Place<'tcx>, project_field: impl Fn(TyCtxt<'tcx>, Place<'tcx>, FieldIdx, Ty<'tcx>) -> Place<'tcx>, operands: &IndexVec<FieldIdx, Operand<'tcx>>, location: Location, )

Trait Implementations

impl<'tcx> Visitor<'tcx> for PlaceUnification<'_, 'tcx>

fn visit_assign( &mut self, dest: &Place<'tcx>, rvalue: &Rvalue<'tcx>, 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_debuginfo( &mut self, stmt_debuginfo: &StmtDebugInfo<'tcx>, location: Location, )

fn visit_statement(&mut self, statement: &Statement<'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_place( &mut self, place: &Place<'tcx>, context: PlaceContext, 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, )

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<TyCtxt<'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<TyCtxt<'tcx>>, _: Location)

fn visit_args(&mut self, args: &GenericArgs<'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_local( &mut self, local: Local, context: PlaceContext, location: Location, )

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_debuginfo( &mut self, stmt_debuginfo: &StmtDebugInfo<'tcx>, location: Location, )

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_local_decl(&mut self, local: Local, local_decl: &LocalDecl<'tcx>)

fn super_local( &mut self, _local: Local, _context: PlaceContext, _location: Location, )

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<TyCtxt<'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<TyCtxt<'tcx>>)

fn super_args(&mut self, _args: &GenericArgs<'tcx>)

fn visit_location(&mut self, body: &Body<'tcx>, location: Location)

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: 96 bytes