proc_macro_tool

Trait GroupExt

Source 
pub trait GroupExt {
    // Required method
    fn map<F>(&self, f: F) -> Self
       where F: FnOnce(TokenStream) -> TokenStream;
}

Required Methods§

Source

fn map<F>(&self, f: F) -> Self
where F: FnOnce(TokenStream) -> TokenStream,

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types§

Source§

impl GroupExt for Group

Source§

fn map<F>(&self, f: F) -> Self
where F: FnOnce(TokenStream) -> TokenStream,

Implementors§