Merge `ExternProviders` into the general `Providers` struct

3 files changed, 5 insertions, 13 deletions

diff --git a/compiler/rustc_codegen_ssa/src/back/symbol_export.rs b/compiler/rustc_codegen_ssa/src/back/symbol_export.rs
index 5b869bed0a0..9cd4394108a 100644
--- a/compiler/rustc_codegen_ssa/src/back/symbol_export.rs
+++ b/compiler/rustc_codegen_ssa/src/back/symbol_export.rs
@@ -11,10 +11,10 @@ use rustc_middle::middle::exported_symbols::{
     metadata_symbol_name, ExportedSymbol, SymbolExportInfo, SymbolExportKind, SymbolExportLevel,
 };
 use rustc_middle::query::LocalCrate;
-use rustc_middle::query::{ExternProviders, Providers};
 use rustc_middle::ty::Instance;
 use rustc_middle::ty::{self, SymbolName, TyCtxt};
 use rustc_middle::ty::{GenericArgKind, GenericArgsRef};
+use rustc_middle::util::Providers;
 use rustc_session::config::{CrateType, OomStrategy};
 use rustc_target::spec::SanitizerSet;
 
@@ -457,11 +457,9 @@ pub fn provide(providers: &mut Providers) {
     providers.is_unreachable_local_definition = is_unreachable_local_definition_provider;
     providers.upstream_drop_glue_for = upstream_drop_glue_for_provider;
     providers.wasm_import_module_map = wasm_import_module_map;
-}
-
-pub fn provide_extern(providers: &mut ExternProviders) {
-    providers.is_reachable_non_generic = is_reachable_non_generic_provider_extern;
-    providers.upstream_monomorphizations_for = upstream_monomorphizations_for_provider;
+    providers.extern_queries.is_reachable_non_generic = is_reachable_non_generic_provider_extern;
+    providers.extern_queries.upstream_monomorphizations_for =
+        upstream_monomorphizations_for_provider;
 }
 
 fn symbol_export_level(tcx: TyCtxt<'_>, sym_def_id: DefId) -> SymbolExportLevel {
diff --git a/compiler/rustc_codegen_ssa/src/lib.rs b/compiler/rustc_codegen_ssa/src/lib.rs
index 7bed3fa6150..7ebaca9b0bc 100644
--- a/compiler/rustc_codegen_ssa/src/lib.rs
+++ b/compiler/rustc_codegen_ssa/src/lib.rs
@@ -31,7 +31,7 @@ use rustc_middle::dep_graph::WorkProduct;
 use rustc_middle::middle::debugger_visualizer::DebuggerVisualizerFile;
 use rustc_middle::middle::dependency_format::Dependencies;
 use rustc_middle::middle::exported_symbols::SymbolExportKind;
-use rustc_middle::query::{ExternProviders, Providers};
+use rustc_middle::util::Providers;
 use rustc_serialize::opaque::{FileEncoder, MemDecoder};
 use rustc_serialize::{Decodable, Decoder, Encodable, Encoder};
 use rustc_session::config::{CrateType, OutputFilenames, OutputType, RUST_CGU_EXT};
@@ -190,10 +190,6 @@ pub fn provide(providers: &mut Providers) {
     crate::codegen_attrs::provide(providers);
 }
 
-pub fn provide_extern(providers: &mut ExternProviders) {
-    crate::back::symbol_export::provide_extern(providers);
-}
-
 /// Checks if the given filename ends with the `.rcgu.o` extension that `rustc`
 /// uses for the object files it generates.
 pub fn looks_like_rust_object_file(filename: &str) -> bool {
diff --git a/compiler/rustc_codegen_ssa/src/traits/backend.rs b/compiler/rustc_codegen_ssa/src/traits/backend.rs
index 23325ba9fa9..ac8123bc1be 100644
--- a/compiler/rustc_codegen_ssa/src/traits/backend.rs
+++ b/compiler/rustc_codegen_ssa/src/traits/backend.rs
@@ -11,7 +11,6 @@ use rustc_data_structures::sync::{DynSend, DynSync};
 use rustc_errors::ErrorGuaranteed;
 use rustc_metadata::EncodedMetadata;
 use rustc_middle::dep_graph::{WorkProduct, WorkProductId};
-use rustc_middle::query::ExternProviders;
 use rustc_middle::ty::layout::{FnAbiOf, HasTyCtxt, LayoutOf, TyAndLayout};
 use rustc_middle::ty::{Ty, TyCtxt};
 use rustc_middle::util::Providers;
@@ -86,7 +85,6 @@ pub trait CodegenBackend {
     }
 
     fn provide(&self, _providers: &mut Providers) {}
-    fn provide_extern(&self, _providers: &mut ExternProviders) {}
     fn codegen_crate<'tcx>(
         &self,
         tcx: TyCtxt<'tcx>,