Trait rustc_expand::base::AttrProcMacro

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

Required methods

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

Loading content...

Implementors

impl AttrProcMacro for AttrProcMacro

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

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

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

Loading content...