struct PostExpansionVisitor<'a> {
sess: &'a Session,
features: &'a Features,
}
Fields§
§sess: &'a Session
§features: &'a Features
Implementations§
source§impl<'a> PostExpansionVisitor<'a>
impl<'a> PostExpansionVisitor<'a>
fn check_abi(&self, abi: StrLit, constness: Const)
fn check_extern(&self, ext: Extern, constness: Const)
sourcefn check_impl_trait(&self, ty: &Ty, in_associated_ty: bool)
fn check_impl_trait(&self, ty: &Ty, in_associated_ty: bool)
Feature gate impl Trait
inside type Alias = $type_expr;
.
fn check_late_bound_lifetime_defs(&self, params: &[GenericParam])
Trait Implementations§
source§impl<'a> Visitor<'a> for PostExpansionVisitor<'a>
impl<'a> Visitor<'a> for PostExpansionVisitor<'a>
fn visit_attribute(&mut self, attr: &Attribute)
fn visit_item(&mut self, i: &'a Item)
fn visit_foreign_item(&mut self, i: &'a ForeignItem)
fn visit_ty(&mut self, ty: &'a Ty)
fn visit_generics(&mut self, g: &'a Generics)
fn visit_fn_ret_ty(&mut self, ret_ty: &'a FnRetTy)
fn visit_generic_args(&mut self, args: &'a GenericArgs)
fn visit_expr(&mut self, e: &'a Expr)
fn visit_pat(&mut self, pattern: &'a Pat)
fn visit_poly_trait_ref(&mut self, t: &'a PolyTraitRef)
fn visit_fn(&mut self, fn_kind: FnKind<'a>, span: Span, _: NodeId)
fn visit_assoc_item(&mut self, i: &'a AssocItem, ctxt: AssocCtxt)
fn visit_ident(&mut self, _ident: Ident) -> Self::Result
fn visit_local(&mut self, l: &'ast Local) -> Self::Result
fn visit_block(&mut self, b: &'ast Block) -> Self::Result
fn visit_stmt(&mut self, s: &'ast Stmt) -> Self::Result
fn visit_param(&mut self, param: &'ast Param) -> Self::Result
fn visit_arm(&mut self, a: &'ast Arm) -> Self::Result
fn visit_anon_const(&mut self, c: &'ast AnonConst) -> Self::Result
source§fn visit_method_receiver_expr(&mut self, ex: &'ast Expr) -> Self::Result
fn visit_method_receiver_expr(&mut self, ex: &'ast Expr) -> Self::Result
This method is a hack to workaround unstable of
stmt_expr_attributes
.
It can be removed once that feature is stabilized.fn visit_expr_post(&mut self, _ex: &'ast Expr) -> Self::Result
fn visit_generic_param(&mut self, param: &'ast GenericParam) -> Self::Result
fn visit_closure_binder(&mut self, b: &'ast ClosureBinder) -> Self::Result
fn visit_where_predicate(&mut self, p: &'ast WherePredicate) -> Self::Result
fn visit_trait_ref(&mut self, t: &'ast TraitRef) -> Self::Result
fn visit_param_bound( &mut self, bounds: &'ast GenericBound, _ctxt: BoundKind, ) -> Self::Result
fn visit_precise_capturing_arg(&mut self, arg: &'ast PreciseCapturingArg)
fn visit_variant_data(&mut self, s: &'ast VariantData) -> Self::Result
fn visit_field_def(&mut self, s: &'ast FieldDef) -> Self::Result
fn visit_enum_def(&mut self, enum_definition: &'ast EnumDef) -> Self::Result
fn visit_variant(&mut self, v: &'ast Variant) -> Self::Result
fn visit_variant_discr(&mut self, discr: &'ast AnonConst) -> Self::Result
fn visit_label(&mut self, label: &'ast Label) -> Self::Result
fn visit_lifetime( &mut self, lifetime: &'ast Lifetime, _: LifetimeCtxt, ) -> Self::Result
fn visit_mac_call(&mut self, mac: &'ast MacCall) -> Self::Result
fn visit_mac_def(&mut self, _mac: &'ast MacroDef, _id: NodeId) -> Self::Result
fn visit_path(&mut self, path: &'ast Path, _id: NodeId) -> Self::Result
fn visit_use_tree( &mut self, use_tree: &'ast UseTree, id: NodeId, _nested: bool, ) -> Self::Result
fn visit_path_segment( &mut self, path_segment: &'ast PathSegment, ) -> Self::Result
fn visit_generic_arg(&mut self, generic_arg: &'ast GenericArg) -> Self::Result
fn visit_assoc_item_constraint( &mut self, constraint: &'ast AssocItemConstraint, ) -> Self::Result
fn visit_vis(&mut self, vis: &'ast Visibility) -> Self::Result
fn visit_fn_header(&mut self, _header: &'ast FnHeader) -> Self::Result
fn visit_expr_field(&mut self, f: &'ast ExprField) -> Self::Result
fn visit_pat_field(&mut self, fp: &'ast PatField) -> Self::Result
fn visit_crate(&mut self, krate: &'ast Crate) -> Self::Result
fn visit_inline_asm(&mut self, asm: &'ast InlineAsm) -> Self::Result
fn visit_format_args(&mut self, fmt: &'ast FormatArgs) -> Self::Result
fn visit_inline_asm_sym(&mut self, sym: &'ast InlineAsmSym) -> Self::Result
fn visit_capture_by(&mut self, _capture_by: &'ast CaptureBy) -> Self::Result
Auto Trait Implementations§
impl<'a> Freeze for PostExpansionVisitor<'a>
impl<'a> !RefUnwindSafe for PostExpansionVisitor<'a>
impl<'a> !Send for PostExpansionVisitor<'a>
impl<'a> !Sync for PostExpansionVisitor<'a>
impl<'a> Unpin for PostExpansionVisitor<'a>
impl<'a> !UnwindSafe for PostExpansionVisitor<'a>
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<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<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: 16 bytes