Enum amplify_syn::MetaArg
source · pub enum MetaArg {
Literal(Lit),
Path(Path),
NameValue(MetaArgNameValue),
}
Expand description
Drop-in replacement for syn::NestedMeta
, which allows to parse
attributes which can have arguments made of either literal, path or
MetaArgNameValue
expressions.
Variants§
Literal(Lit)
Attribute argument in form of literal
Path(Path)
Attribute argument in form of a path
NameValue(MetaArgNameValue)
Attribute argument in form of name = value
expression, where value
can be any ArgValue
-representable data
Trait Implementations§
source§impl ToTokens for MetaArg
impl ToTokens for MetaArg
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 MetaArg
impl !Send for MetaArg
impl !Sync for MetaArg
impl Unpin for MetaArg
impl UnwindSafe for MetaArg
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.