Struct rustc_builtin_macros::source_util::ExpandResult

struct ExpandResult<'a> {
    p: Parser<'a>,
    node_id: NodeId,
}

Fields

p: Parser<'a>

node_id: NodeId

Trait Implementations

impl<'a> MacResult for ExpandResult<'a>

fn make_expr(self: Box<ExpandResult<'a>>) -> Option<P<Expr>>

Creates an expression.

fn make_items(self: Box<ExpandResult<'a>>) -> Option<SmallVec<[P<Item>; 1]>>

Creates zero or more items.

fn make_impl_items( self: Box<Self, Global> ) -> Option<SmallVec<[P<Item<AssocItemKind>>; 1]>>

Creates zero or more impl items.

fn make_trait_items( self: Box<Self, Global> ) -> Option<SmallVec<[P<Item<AssocItemKind>>; 1]>>

Creates zero or more trait items.

fn make_foreign_items( self: Box<Self, Global> ) -> Option<SmallVec<[P<Item<ForeignItemKind>>; 1]>>

Creates zero or more items in an extern {} block

fn make_pat(self: Box<Self, Global>) -> Option<P<Pat>>

Creates a pattern.

fn make_stmts(self: Box<Self, Global>) -> Option<SmallVec<[Stmt; 1]>>

Creates zero or more statements.

fn make_ty(self: Box<Self, Global>) -> Option<P<Ty>>

fn make_arms(self: Box<Self, Global>) -> Option<SmallVec<[Arm; 1]>>

fn make_expr_fields(self: Box<Self, Global>) -> Option<SmallVec<[ExprField; 1]>>

fn make_pat_fields(self: Box<Self, Global>) -> Option<SmallVec<[PatField; 1]>>

fn make_generic_params( self: Box<Self, Global> ) -> Option<SmallVec<[GenericParam; 1]>>

fn make_params(self: Box<Self, Global>) -> Option<SmallVec<[Param; 1]>>

fn make_field_defs(self: Box<Self, Global>) -> Option<SmallVec<[FieldDef; 1]>>

fn make_variants(self: Box<Self, Global>) -> Option<SmallVec<[Variant; 1]>>

fn make_crate(self: Box<Self, Global>) -> Option<Crate>

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: 296 bytes