Move expansion of query macros in rustc_middle to rustc_middle::query

compiler/rustc_middle/src/ty/mod.rs

@@ -21,6 +21,7 @@ use crate::error::{OpaqueHiddenTypeMismatch, TypeMismatchReason};
 use crate::metadata::ModChild;
 use crate::middle::privacy::EffectiveVisibilities;
 use crate::mir::{Body, GeneratorLayout};
+use crate::query::Providers;
 use crate::traits::{self, Reveal};
 use crate::ty;
 use crate::ty::fast_reject::SimplifiedType;
@@ -121,6 +122,7 @@ pub mod inhabitedness;
 pub mod layout;
 pub mod normalize_erasing_regions;
 pub mod print;
+#[macro_use]
 pub mod query;
 pub mod relate;
 pub mod subst;
@@ -2590,7 +2592,7 @@ pub fn ast_uint_ty(uty: UintTy) -> ast::UintTy {
     }
 }
 
-pub fn provide(providers: &mut ty::query::Providers) {
+pub fn provide(providers: &mut Providers) {
     closure::provide(providers);
     context::provide(providers);
     erase_regions::provide(providers);
@@ -2599,7 +2601,7 @@ pub fn provide(providers: &mut ty::query::Providers) {
     print::provide(providers);
     super::util::bug::provide(providers);
     super::middle::provide(providers);
-    *providers = ty::query::Providers {
+    *providers = Providers {
         trait_impls_of: trait_def::trait_impls_of_provider,
         incoherent_impls: trait_def::incoherent_impls_provider,
         const_param_default: consts::const_param_default,