Function proc_macro_kind
fn proc_macro_kind(attrs: &[Attribute], own: &str) -> Option<(String, Kind)>Expand description
The macro a #[proc_macro*] function declares, and its kind.
A proc macro is a function in the source and a macro in the documentation, and
the two need not share a name: #[proc_macro_derive(Space, attributes(space))] pub fn derive_space declares Space. Reading the attribute is the only way to
learn the exported name.