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//! Derive a builder for a struct #![crate_type = "proc-macro"] #![deny(warnings)] extern crate proc_macro; #[macro_use] extern crate syn; extern crate derive_builder_core; use proc_macro::TokenStream; #[doc(hidden)] #[proc_macro_derive(Builder, attributes(builder))] pub fn derive(input: TokenStream) -> TokenStream { let ast = parse_macro_input!(input as syn::DeriveInput); derive_builder_core::builder_for_struct(ast).into() }