Struct syn::Constraint
source · pub struct Constraint {
pub ident: Ident,
pub generics: Option<AngleBracketedGenericArguments>,
pub colon_token: Colon,
pub bounds: Punctuated<TypeParamBound, Plus>,
}Expand description
An associated type bound: Iterator<Item: Display>.
Fields§
§ident: Ident§generics: Option<AngleBracketedGenericArguments>§colon_token: Colon§bounds: Punctuated<TypeParamBound, Plus>Trait Implementations§
source§impl Clone for Constraint
impl Clone for Constraint
source§impl ToTokens for Constraint
impl ToTokens for Constraint
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,
Auto Trait Implementations§
impl RefUnwindSafe for Constraint
impl !Send for Constraint
impl !Sync for Constraint
impl Unpin for Constraint
impl UnwindSafe for Constraint
Blanket Implementations§
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
Returns a
Span covering the complete contents of this syntax tree
node, or Span::call_site() if this node is empty.