src/librustc_macros/src/lib.rs

   1 #![allow(rustc::default_hash_types)]
   2 #![recursion_limit = "128"]
   3
   4 use synstructure::decl_derive;
   5
   6 use proc_macro::TokenStream;
   7
   8 mod hash_stable;
   9 mod lift;
  10 mod query;
  11 mod symbols;
  12 mod type_foldable;
  13
  14 #[proc_macro]
  15 pub fn rustc_queries(input: TokenStream) -> TokenStream {
  16     query::rustc_queries(input)
  17 }
  18
  19 #[proc_macro]
  20 pub fn symbols(input: TokenStream) -> TokenStream {
  21     symbols::symbols(input)
  22 }
  23
  24 decl_derive!([HashStable, attributes(stable_hasher)] => hash_stable::hash_stable_derive);
  25 decl_derive!(
  26     [HashStable_Generic, attributes(stable_hasher)] =>
  27     hash_stable::hash_stable_generic_derive
  28 );
  29
  30 decl_derive!([TypeFoldable, attributes(type_foldable)] => type_foldable::type_foldable_derive);
  31 decl_derive!([Lift, attributes(lift)] => lift::lift_derive);