pub struct FieldPat {
pub attrs: Vec<Attribute>,
pub member: Member,
pub colon_token: Option<Colon>,
pub pat: Box<Pat>,
}
Available on crate feature
full
only.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
but there is no colon token.
Fields§
§attrs: Vec<Attribute>
§member: Member
§colon_token: Option<Colon>
§pat: Box<Pat>
Trait Implementations§
Source§impl ToTokens for FieldPat
Available on crate feature printing
only.
impl ToTokens for FieldPat
Available on crate feature
printing
only.Source§fn to_tokens(&self, tokens: &mut TokenStream)
fn to_tokens(&self, tokens: &mut TokenStream)
Source§fn to_token_stream(&self) -> TokenStream
fn to_token_stream(&self) -> TokenStream
Source§fn into_token_stream(self) -> TokenStreamwhere
Self: Sized,
fn into_token_stream(self) -> TokenStreamwhere
Self: Sized,
impl Eq for FieldPat
Available on crate feature
extra-traits
only.Auto Trait Implementations§
impl Freeze for FieldPat
impl RefUnwindSafe for FieldPat
impl !Send for FieldPat
impl !Sync for FieldPat
impl Unpin for FieldPat
impl UnwindSafe for FieldPat
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> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
Source§impl<T> Spanned for Twhere
T: Spanned + ?Sized,
impl<T> Spanned for Twhere
T: Spanned + ?Sized,
Source§fn span(&self) -> Span
fn span(&self) -> Span
Available on crate features
parsing
and printing
only.Returns a
Span
covering the complete contents of this syntax tree
node, or Span::call_site()
if this node is empty.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: 64 bytes