Enum rustc_ap_rustc_parse::parser::FlatToken [−][src]
pub enum FlatToken { Token(Token), AttrTarget(AttributesData), Empty, }
Expand description
A helper struct used when building a AttrAnnotatedTokenStream
from
a LazyTokenStream
. Both delimiter and non-delimited tokens
are stored as FlatToken::Token
. A vector of FlatToken
s
is then ‘parsed’ to build up a AttrAnnotatedTokenStream
with nested
AttrAnnotatedTokenTree::Delimited
tokens
Variants
Token(Token)
A token - this holds both delimiter (e.g. ‘{’ and ‘}’) and non-delimiter tokens
AttrTarget(AttributesData)
Holds the AttributesData
for an AST node. The
AttributesData
is inserted directly into the
constructed AttrAnnotatedTokenStream
as
a AttrAnnotatedTokenTree::Attributes
A special ‘empty’ token that is ignored during the conversion
to a AttrAnnotatedTokenStream
. This is used to simplify the
handling of replace ranges.
Trait Implementations
Auto Trait Implementations
impl !RefUnwindSafe for FlatToken
impl !UnwindSafe for FlatToken
Blanket Implementations
Mutably borrows from an owned value. Read more
Instruments this type with the provided Span
, returning an
Instrumented
wrapper. Read more
type Output = T
type Output = T
Should always be Self
pub fn vzip(self) -> V