Trait syntax::ext::base::ProcMacro
[−]
[src]
pub trait ProcMacro { fn expand<'cx>(&self,
ecx: &'cx mut ExtCtxt,
span: Span,
ts: TokenStream)
-> TokenStream; }
🔬 This is a nightly-only experimental API. (
rustc_private
)Required Methods
fn expand<'cx>(&self,
ecx: &'cx mut ExtCtxt,
span: Span,
ts: TokenStream)
-> TokenStream
ecx: &'cx mut ExtCtxt,
span: Span,
ts: TokenStream)
-> TokenStream
🔬 This is a nightly-only experimental API. (
rustc_private
)Implementors
impl<F> ProcMacro for F where F: Fn(TokenStream) -> TokenStream