Struct rustc_borrowck::renumber::RegionRenumberer
source · struct RegionRenumberer<'a, 'tcx> {
infcx: &'a BorrowckInferCtxt<'tcx>,
}
Fields§
§infcx: &'a BorrowckInferCtxt<'tcx>
Implementations§
source§impl<'a, 'tcx> RegionRenumberer<'a, 'tcx>
impl<'a, 'tcx> RegionRenumberer<'a, 'tcx>
sourcefn renumber_regions<T, F>(&mut self, value: T, region_ctxt_fn: F) -> T
fn renumber_regions<T, F>(&mut self, value: T, region_ctxt_fn: F) -> T
Replaces all regions appearing in value
with fresh inference
variables.
Trait Implementations§
source§impl<'a, 'tcx> MutVisitor<'tcx> for RegionRenumberer<'a, 'tcx>
impl<'a, 'tcx> MutVisitor<'tcx> for RegionRenumberer<'a, 'tcx>
fn tcx(&self) -> TyCtxt<'tcx>
fn visit_ty(&mut self, ty: &mut Ty<'tcx>, ty_context: TyContext)
fn visit_args(&mut self, args: &mut GenericArgsRef<'tcx>, location: Location)
fn visit_region(&mut self, region: &mut Region<'tcx>, location: Location)
fn visit_ty_const(&mut self, ct: &mut Const<'tcx>, location: Location)
source§fn visit_const_operand(
&mut self,
constant: &mut ConstOperand<'tcx>,
location: Location,
)
fn visit_const_operand( &mut self, constant: &mut 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_body(&mut self, body: &mut Body<'tcx>)
fn visit_body_preserves_cfg(&mut self, body: &mut Body<'tcx>)
fn super_body_preserves_cfg(&mut self, body: &mut Body<'tcx>)
fn visit_basic_block_data( &mut self, block: BasicBlock, data: &mut BasicBlockData<'tcx>, )
fn visit_source_scope_data(&mut self, scope_data: &mut SourceScopeData<'tcx>)
fn visit_statement( &mut self, statement: &mut Statement<'tcx>, location: Location, )
fn visit_assign( &mut self, place: &mut Place<'tcx>, rvalue: &mut Rvalue<'tcx>, location: Location, )
fn visit_terminator( &mut self, terminator: &mut Terminator<'tcx>, location: Location, )
fn visit_assert_message( &mut self, msg: &mut AssertKind<Operand<'tcx>>, location: Location, )
fn visit_rvalue(&mut self, rvalue: &mut Rvalue<'tcx>, location: Location)
fn visit_operand(&mut self, operand: &mut Operand<'tcx>, location: Location)
fn visit_ascribe_user_ty( &mut self, place: &mut Place<'tcx>, variance: &mut Variance, user_ty: &mut UserTypeProjection, location: Location, )
fn visit_coverage(&mut self, kind: &mut CoverageKind, location: Location)
fn visit_retag( &mut self, kind: &mut RetagKind, place: &mut Place<'tcx>, location: Location, )
fn visit_place( &mut self, place: &mut Place<'tcx>, context: PlaceContext, location: Location, )
fn super_place( &mut self, place: &mut Place<'tcx>, context: PlaceContext, location: Location, )
fn process_projection<'a>( &mut self, projection: &'a [ProjectionElem<Local, Ty<'tcx>>], location: Location, ) -> Option<Vec<ProjectionElem<Local, Ty<'tcx>>>>
fn process_projection_elem( &mut self, elem: ProjectionElem<Local, Ty<'tcx>>, location: Location, ) -> Option<ProjectionElem<Local, Ty<'tcx>>>
fn visit_span(&mut self, span: &mut Span)
fn visit_source_info(&mut self, source_info: &mut SourceInfo)
fn visit_user_type_projection(&mut self, ty: &mut UserTypeProjection)
fn visit_user_type_annotation( &mut self, index: UserTypeAnnotationIndex, ty: &mut CanonicalUserTypeAnnotation<'tcx>, )
fn visit_local_decl(&mut self, local: Local, local_decl: &mut LocalDecl<'tcx>)
fn visit_var_debug_info(&mut self, var_debug_info: &mut VarDebugInfo<'tcx>)
fn visit_local( &mut self, _local: &mut Local, _context: PlaceContext, _location: Location, )
fn visit_source_scope(&mut self, scope: &mut SourceScope)
fn super_body(&mut self, body: &mut Body<'tcx>)
fn super_basic_block_data( &mut self, block: BasicBlock, data: &mut BasicBlockData<'tcx>, )
fn super_source_scope_data(&mut self, scope_data: &mut SourceScopeData<'tcx>)
fn super_statement( &mut self, statement: &mut Statement<'tcx>, location: Location, )
fn super_assign( &mut self, place: &mut Place<'tcx>, rvalue: &mut Rvalue<'tcx>, location: Location, )
fn super_terminator( &mut self, terminator: &mut Terminator<'tcx>, location: Location, )
fn super_assert_message( &mut self, msg: &mut AssertKind<Operand<'tcx>>, location: Location, )
fn super_rvalue(&mut self, rvalue: &mut Rvalue<'tcx>, location: Location)
fn super_operand(&mut self, operand: &mut Operand<'tcx>, location: Location)
fn super_ascribe_user_ty( &mut self, place: &mut Place<'tcx>, variance: &mut Variance, user_ty: &mut UserTypeProjection, location: Location, )
fn super_coverage(&mut self, _kind: &mut CoverageKind, _location: Location)
fn super_retag( &mut self, _kind: &mut RetagKind, place: &mut Place<'tcx>, location: Location, )
fn super_local_decl(&mut self, local: Local, local_decl: &mut LocalDecl<'tcx>)
fn super_var_debug_info(&mut self, var_debug_info: &mut VarDebugInfo<'tcx>)
fn super_source_scope(&mut self, _scope: &mut SourceScope)
fn super_const_operand( &mut self, constant: &mut ConstOperand<'tcx>, location: Location, )
fn super_ty_const(&mut self, _ct: &mut Const<'tcx>, _location: Location)
fn super_span(&mut self, _span: &mut Span)
fn super_source_info(&mut self, source_info: &mut SourceInfo)
fn super_user_type_projection(&mut self, _ty: &mut UserTypeProjection)
fn super_user_type_annotation( &mut self, _index: UserTypeAnnotationIndex, ty: &mut CanonicalUserTypeAnnotation<'tcx>, )
fn super_ty(&mut self, _ty: &mut Ty<'tcx>)
fn super_region(&mut self, _region: &mut Region<'tcx>)
fn super_args(&mut self, _args: &mut &'tcx RawList<(), GenericArg<'tcx>>)
fn visit_location(&mut self, body: &mut Body<'tcx>, location: Location)
Auto Trait Implementations§
impl<'a, 'tcx> Freeze for RegionRenumberer<'a, 'tcx>
impl<'a, 'tcx> !RefUnwindSafe for RegionRenumberer<'a, 'tcx>
impl<'a, 'tcx> !Send for RegionRenumberer<'a, 'tcx>
impl<'a, 'tcx> !Sync for RegionRenumberer<'a, 'tcx>
impl<'a, 'tcx> Unpin for RegionRenumberer<'a, 'tcx>
impl<'a, 'tcx> !UnwindSafe for RegionRenumberer<'a, 'tcx>
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
source§impl<T, R> CollectAndApply<T, R> for T
impl<T, R> CollectAndApply<T, R> for T
source§impl<T> Filterable for T
impl<T> Filterable for T
source§fn filterable(
self,
filter_name: &'static str,
) -> RequestFilterDataProvider<T, fn(_: DataRequest<'_>) -> bool>
fn filterable( self, filter_name: &'static str, ) -> RequestFilterDataProvider<T, fn(_: DataRequest<'_>) -> bool>
Creates a filterable data provider with the given name for debugging. Read more
source§impl<T> Instrument for T
impl<T> Instrument for T
source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
source§impl<T> IntoEither for T
impl<T> IntoEither for T
source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self
into a Left
variant of Either<Self, Self>
if into_left
is true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read moresource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self
into a Left
variant of Either<Self, Self>
if into_left(&self)
returns true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read moresource§impl<P> IntoQueryParam<P> for P
impl<P> IntoQueryParam<P> for P
fn into_query_param(self) -> P
source§impl<T> MaybeResult<T> for T
impl<T> MaybeResult<T> for T
source§impl<I, T, U> Upcast<I, U> for Twhere
U: UpcastFrom<I, T>,
impl<I, T, U> Upcast<I, U> for Twhere
U: UpcastFrom<I, T>,
source§impl<I, T> UpcastFrom<I, T> for T
impl<I, T> UpcastFrom<I, T> for T
fn upcast_from(from: T, _tcx: I) -> T
source§impl<Tcx, T> Value<Tcx> for Twhere
Tcx: DepContext,
impl<Tcx, T> Value<Tcx> for Twhere
Tcx: DepContext,
default fn from_cycle_error( tcx: Tcx, cycle_error: &CycleError, _guar: ErrorGuaranteed, ) -> T
source§impl<T> WithSubscriber for T
impl<T> WithSubscriber for T
source§fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
source§fn with_current_subscriber(self) -> WithDispatch<Self>
fn with_current_subscriber(self) -> WithDispatch<Self>
impl<'a, T> Captures<'a> for Twhere
T: ?Sized,
impl<T> ErasedDestructor for Twhere
T: 'static,
impl<T> MaybeSendSync for T
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