Rollup merge of #143261 - compiler-errors:explicit-pred, r=oli-obk

Feed `explicit_predicates_of` instead of `predicates_of`

Tiny nitpick, just avoiding needing to mark the `predicates_of` query as feedable since it's derived from `explicit_predicates_of`.

Author: matthiaskrgr

compiler/rustc_macros/src/query.rs

@@ -413,7 +413,6 @@ pub(super) fn rustc_queries(input: TokenStream) -> TokenStream {
                 "Query {name} cannot be both `feedable` and `eval_always`."
             );
             feedable_queries.extend(quote! {
-                #(#doc_comments)*
                 [#attribute_stream] fn #name(#arg) #result,
             });
         }

compiler/rustc_middle/src/query/mod.rs

@@ -440,7 +440,6 @@ rustc_queries! {
     query predicates_of(key: DefId) -> ty::GenericPredicates<'tcx> {
         desc { |tcx| "computing predicates of `{}`", tcx.def_path_str(key) }
         cache_on_disk_if { key.is_local() }
-        feedable
     }
 
     query opaque_types_defined_by(

compiler/rustc_mir_transform/src/coroutine/by_move_body.rs

@@ -239,7 +239,7 @@ pub(crate) fn coroutine_by_move_body_def_id<'tcx>(
     body_def.explicit_predicates_of(tcx.explicit_predicates_of(coroutine_def_id));
     body_def.generics_of(tcx.generics_of(coroutine_def_id).clone());
     body_def.param_env(tcx.param_env(coroutine_def_id));
-    body_def.predicates_of(tcx.predicates_of(coroutine_def_id));
+    body_def.explicit_predicates_of(tcx.explicit_predicates_of(coroutine_def_id));
 
     // The type of the coroutine is the `by_move_coroutine_ty`.
     body_def.type_of(ty::EarlyBinder::bind(by_move_coroutine_ty));