rustc_middle: Add a method for getting a `SimplifiedType` definition/ID

Import `SimplifiedType` more

3 files changed, 7 insertions, 6 deletions

diff --git a/compiler/rustc_metadata/src/rmeta/decoder.rs b/compiler/rustc_metadata/src/rmeta/decoder.rs
index 8ff3b1e72d8..71943ba2dc9 100644
--- a/compiler/rustc_metadata/src/rmeta/decoder.rs
+++ b/compiler/rustc_metadata/src/rmeta/decoder.rs
@@ -27,6 +27,7 @@ use rustc_middle::mir::interpret::{AllocDecodingSession, AllocDecodingState};
 use rustc_middle::mir::{self, Body, Promoted};
 use rustc_middle::thir;
 use rustc_middle::ty::codec::TyDecoder;
+use rustc_middle::ty::fast_reject::SimplifiedType;
 use rustc_middle::ty::{self, Ty, TyCtxt, Visibility};
 use rustc_serialize::{opaque, Decodable, Decoder};
 use rustc_session::cstore::{
@@ -92,8 +93,7 @@ crate struct CrateMetadata {
     /// Trait impl data.
     /// FIXME: Used only from queries and can use query cache,
     /// so pre-decoding can probably be avoided.
-    trait_impls:
-        FxHashMap<(u32, DefIndex), Lazy<[(DefIndex, Option<ty::fast_reject::SimplifiedType>)]>>,
+    trait_impls: FxHashMap<(u32, DefIndex), Lazy<[(DefIndex, Option<SimplifiedType>)]>>,
     /// Proc macro descriptions for this crate, if it's a proc macro crate.
     raw_proc_macros: Option<&'static [ProcMacro]>,
     /// Source maps for code from the crate.
@@ -1376,7 +1376,7 @@ impl<'a, 'tcx> CrateMetadataRef<'a> {
         &self,
         tcx: TyCtxt<'tcx>,
         filter: Option<DefId>,
-    ) -> &'tcx [(DefId, Option<ty::fast_reject::SimplifiedType>)] {
+    ) -> &'tcx [(DefId, Option<SimplifiedType>)] {
         if self.root.is_proc_macro_crate() {
             // proc-macro crates export no trait impls.
             return &[];
diff --git a/compiler/rustc_metadata/src/rmeta/encoder.rs b/compiler/rustc_metadata/src/rmeta/encoder.rs
index 3942846e79d..12d66f4fc45 100644
--- a/compiler/rustc_metadata/src/rmeta/encoder.rs
+++ b/compiler/rustc_metadata/src/rmeta/encoder.rs
@@ -26,7 +26,7 @@ use rustc_middle::mir::interpret;
 use rustc_middle::thir;
 use rustc_middle::traits::specialization_graph;
 use rustc_middle::ty::codec::TyEncoder;
-use rustc_middle::ty::fast_reject::{self, SimplifyParams, StripReferences};
+use rustc_middle::ty::fast_reject::{self, SimplifiedType, SimplifyParams, StripReferences};
 use rustc_middle::ty::query::Providers;
 use rustc_middle::ty::{self, SymbolName, Ty, TyCtxt};
 use rustc_serialize::{opaque, Encodable, Encoder};
@@ -2055,7 +2055,7 @@ impl<'a, 'tcx> EncodeContext<'a, 'tcx> {
 
 struct ImplsVisitor<'tcx> {
     tcx: TyCtxt<'tcx>,
-    impls: FxHashMap<DefId, Vec<(DefIndex, Option<fast_reject::SimplifiedType>)>>,
+    impls: FxHashMap<DefId, Vec<(DefIndex, Option<SimplifiedType>)>>,
 }
 
 impl<'tcx, 'v> ItemLikeVisitor<'v> for ImplsVisitor<'tcx> {
diff --git a/compiler/rustc_metadata/src/rmeta/mod.rs b/compiler/rustc_metadata/src/rmeta/mod.rs
index 35016453369..4076e0b9e0f 100644
--- a/compiler/rustc_metadata/src/rmeta/mod.rs
+++ b/compiler/rustc_metadata/src/rmeta/mod.rs
@@ -16,6 +16,7 @@ use rustc_middle::hir::exports::Export;
 use rustc_middle::middle::exported_symbols::{ExportedSymbol, SymbolExportLevel};
 use rustc_middle::mir;
 use rustc_middle::thir;
+use rustc_middle::ty::fast_reject::SimplifiedType;
 use rustc_middle::ty::query::Providers;
 use rustc_middle::ty::{self, ReprOptions, Ty};
 use rustc_serialize::opaque::Encoder;
@@ -261,7 +262,7 @@ crate struct CrateDep {
 #[derive(MetadataEncodable, MetadataDecodable)]
 crate struct TraitImpls {
     trait_id: (u32, DefIndex),
-    impls: Lazy<[(DefIndex, Option<ty::fast_reject::SimplifiedType>)]>,
+    impls: Lazy<[(DefIndex, Option<SimplifiedType>)]>,
 }
 
 /// Define `LazyTables` and `TableBuilders` at the same time.