Struct rustc_ap_rustc_ast::ast::PatField [−][src]
pub struct PatField { pub ident: Ident, pub pat: P<Pat>, pub is_shorthand: bool, pub attrs: AttrVec, pub id: NodeId, pub span: Span, pub is_placeholder: bool, }
Expand description
A single field in a struct pattern.
Patterns like the fields of Foo { x, ref y, ref mut z }
are treated the same as x: x, y: ref y, z: ref mut z
,
except when is_shorthand
is true.
Fields
ident: Ident
The identifier for the field.
pat: P<Pat>
The pattern the field is destructured to.
is_shorthand: bool
attrs: AttrVec
id: NodeId
span: Span
is_placeholder: bool
Trait Implementations
This is true
if this AstLike
might support ‘custom’ (proc-macro) inner
attributes. Attributes like #![cfg]
and #![cfg_attr]
are not
considered ‘custom’ attributes Read more
Auto Trait Implementations
impl !RefUnwindSafe for PatField
impl !UnwindSafe for PatField
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