1 #![feature(proc_macro_diagnostic)]
2 #![allow(rustc::default_hash_types)]
3 #![recursion_limit = "128"]
4
5 use synstructure::decl_derive;
6
7 use proc_macro::TokenStream;
8
9 mod hash_stable;
10 mod lift;
11 mod query;
12 mod serialize;
13 mod session_diagnostic;
14 mod symbols;
15 mod type_foldable;
16
17 #[proc_macro]
rustc_queries(input: TokenStream) -> TokenStream18 pub fn rustc_queries(input: TokenStream) -> TokenStream {
19 query::rustc_queries(input)
20 }
21
22 #[proc_macro]
symbols(input: TokenStream) -> TokenStream23 pub fn symbols(input: TokenStream) -> TokenStream {
24 symbols::symbols(input.into()).into()
25 }
26
27 decl_derive!([HashStable, attributes(stable_hasher)] => hash_stable::hash_stable_derive);
28 decl_derive!(
29 [HashStable_Generic, attributes(stable_hasher)] =>
30 hash_stable::hash_stable_generic_derive
31 );
32
33 decl_derive!([Decodable] => serialize::decodable_derive);
34 decl_derive!([Encodable] => serialize::encodable_derive);
35 decl_derive!([TyDecodable] => serialize::type_decodable_derive);
36 decl_derive!([TyEncodable] => serialize::type_encodable_derive);
37 decl_derive!([MetadataDecodable] => serialize::meta_decodable_derive);
38 decl_derive!([MetadataEncodable] => serialize::meta_encodable_derive);
39 decl_derive!([TypeFoldable, attributes(type_foldable)] => type_foldable::type_foldable_derive);
40 decl_derive!([Lift, attributes(lift)] => lift::lift_derive);
41 decl_derive!(
42 [SessionDiagnostic, attributes(
43 message,
44 lint,
45 error,
46 label,
47 suggestion,
48 suggestion_short,
49 suggestion_hidden,
50 suggestion_verbose)] => session_diagnostic::session_diagnostic_derive
51 );
52