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#![allow(
clippy::blocks_in_conditions,
clippy::cast_lossless,
clippy::cast_possible_truncation,
clippy::enum_glob_use,
clippy::expl_impl_clone_on_copy, // https://github.com/rust-lang/rust-clippy/issues/15842
clippy::manual_find,
clippy::manual_let_else,
clippy::manual_map,
clippy::map_unwrap_or,
clippy::module_name_repetitions,
clippy::needless_pass_by_value,
clippy::range_plus_one,
clippy::single_match_else,
clippy::struct_field_names,
clippy::too_many_lines,
clippy::wrong_self_convention
)]
#![allow(unknown_lints, mismatched_lifetime_syntaxes)]
extern crate proc_macro;
mod ast;
mod attr;
mod expand;
mod fallback;
mod fmt;
mod generics;
mod prop;
mod scan_expr;
mod unraw;
mod valid;
use proc_macro::TokenStream;
use proc_macro2::{Ident, Span};
use quote::{ToTokens, TokenStreamExt as _};
use syn::{parse_macro_input, DeriveInput};
#[proc_macro_derive(Error, attributes(backtrace, error, from, source))]
pub fn derive_error(input: TokenStream) -> TokenStream {
let input = parse_macro_input!(input as DeriveInput);
expand::derive(&input).into()
}
#[allow(non_camel_case_types)]
struct private;
impl ToTokens for private {
fn to_tokens(&self, tokens: &mut proc_macro2::TokenStream) {
tokens.append(Ident::new(
concat!("__private", env!("CARGO_PKG_VERSION_PATCH")),
Span::call_site(),
));
}
}
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