Trait syntax::ext::base::AttrProcMacro

pub trait AttrProcMacro {
    fn expand<'cx>(
        &self, 
        ecx: &'cx mut ExtCtxt, 
        span: Span, 
        annotation: TokenStream, 
        annotated: TokenStream
    ) -> TokenStream;
}

Required Methods

fn expand<'cx>(
    &self,
    ecx: &'cx mut ExtCtxt,
    span: Span,
    annotation: TokenStream,
    annotated: TokenStream
) -> TokenStream

Implementors

impl<F> AttrProcMacro for F where     F: Fn(TokenStream, TokenStream) -> TokenStream,

fn expand<'cx>(     &self,     _ecx: &'cx mut ExtCtxt,     _span: Span,     annotation: TokenStream,     annotated: TokenStream ) -> TokenStream