Struct rustc_lint::early::EarlyContextAndPass

pub struct EarlyContextAndPass<'a, T: EarlyLintPass> {
    context: EarlyContext<'a>,
    pass: T,
}

Implements the AST traversal for early lint passes. T provides the the check_* methods.

Fields

context: EarlyContext<'a>

pass: T

Implementations

impl<'a, T: EarlyLintPass> EarlyContextAndPass<'a, T>

fn inlined_check_id(&mut self, id: NodeId)

fn check_id(&mut self, id: NodeId)

fn with_lint_attrs<F>(&mut self, id: NodeId, attrs: &'a [Attribute], f: F)where
    F: FnOnce(&mut Self),

Merge the lints specified by any lint attributes into the current lint context, call the provided function, then reset the lints in effect to their previous state.

Trait Implementations

impl<'a, T: EarlyLintPass> Visitor<'a> for EarlyContextAndPass<'a, T>

fn visit_param(&mut self, param: &'a Param)

fn visit_item(&mut self, it: &'a Item)

fn visit_foreign_item(&mut self, it: &'a ForeignItem)

fn visit_pat(&mut self, p: &'a Pat)

fn visit_pat_field(&mut self, field: &'a PatField)

fn visit_anon_const(&mut self, c: &'a AnonConst)

fn visit_expr(&mut self, e: &'a Expr)

fn visit_expr_field(&mut self, f: &'a ExprField)

fn visit_stmt(&mut self, s: &'a Stmt)

fn visit_fn(&mut self, fk: FnKind<'a>, span: Span, id: NodeId)

fn visit_variant_data(&mut self, s: &'a VariantData)

fn visit_field_def(&mut self, s: &'a FieldDef)

fn visit_variant(&mut self, v: &'a Variant)

fn visit_ty(&mut self, t: &'a Ty)

fn visit_ident(&mut self, ident: Ident)

fn visit_local(&mut self, l: &'a Local)

fn visit_block(&mut self, b: &'a Block)

fn visit_arm(&mut self, a: &'a Arm)

fn visit_expr_post(&mut self, e: &'a Expr)

fn visit_generic_arg(&mut self, arg: &'a GenericArg)

fn visit_generic_param(&mut self, param: &'a GenericParam)

fn visit_generics(&mut self, g: &'a Generics)

fn visit_where_predicate(&mut self, p: &'a WherePredicate)

fn visit_poly_trait_ref(&mut self, t: &'a PolyTraitRef)

fn visit_assoc_item(&mut self, item: &'a AssocItem, ctxt: AssocCtxt)

fn visit_lifetime(&mut self, lt: &'a Lifetime, _: LifetimeCtxt)

fn visit_path(&mut self, p: &'a Path, id: NodeId)

fn visit_path_segment(&mut self, s: &'a PathSegment)

fn visit_attribute(&mut self, attr: &'a Attribute)

fn visit_mac_def(&mut self, mac: &'a MacroDef, id: NodeId)

fn visit_mac_call(&mut self, mac: &'a MacCall)

fn visit_method_receiver_expr(&mut self, ex: &'ast Expr)

This method is a hack to workaround unstable of stmt_expr_attributes. It can be removed once that feature is stabilized.

fn visit_closure_binder(&mut self, b: &'ast ClosureBinder)

fn visit_trait_ref(&mut self, t: &'ast TraitRef)

fn visit_param_bound(&mut self, bounds: &'ast GenericBound, _ctxt: BoundKind)

fn visit_enum_def(&mut self, enum_definition: &'ast EnumDef)

fn visit_label(&mut self, label: &'ast Label)

fn visit_use_tree(&mut self, use_tree: &'ast UseTree, id: NodeId, _nested: bool)

fn visit_generic_args(&mut self, generic_args: &'ast GenericArgs)

fn visit_assoc_constraint(&mut self, constraint: &'ast AssocConstraint)

fn visit_vis(&mut self, vis: &'ast Visibility)

fn visit_fn_ret_ty(&mut self, ret_ty: &'ast FnRetTy)

fn visit_fn_header(&mut self, _header: &'ast FnHeader)

fn visit_crate(&mut self, krate: &'ast Crate)

fn visit_inline_asm(&mut self, asm: &'ast InlineAsm)

fn visit_inline_asm_sym(&mut self, sym: &'ast InlineAsmSym)

Layout

Note: Unable to compute type layout, possibly due to this type having generic parameters. Layout can only be computed for concrete, fully-instantiated types.