3 files changed, 3 insertions, 8 deletions
diff --git a/compiler/rustc_metadata/Cargo.toml b/compiler/rustc_metadata/Cargo.toml
index a8821640f04..1f5d41014d4 100644
--- a/compiler/rustc_metadata/Cargo.toml
+++ b/compiler/rustc_metadata/Cargo.toml
@@ -27,7 +27,6 @@ rustc_serialize = { path = "../rustc_serialize" }
 rustc_session = { path = "../rustc_session" }
 rustc_span = { path = "../rustc_span" }
 rustc_target = { path = "../rustc_target" }
-rustc_type_ir = { path = "../rustc_type_ir" }
 tempfile = "3.2"
 tracing = "0.1"
 # tidy-alphabetical-end
diff --git a/compiler/rustc_metadata/src/rmeta/decoder.rs b/compiler/rustc_metadata/src/rmeta/decoder.rs
index 6ffbebfffd5..e60904eebeb 100644
--- a/compiler/rustc_metadata/src/rmeta/decoder.rs
+++ b/compiler/rustc_metadata/src/rmeta/decoder.rs
@@ -386,13 +386,11 @@ impl<'a, 'tcx> DecodeContext<'a, 'tcx> {
     }
 }
 
-impl<'a, 'tcx> TyDecoder for DecodeContext<'a, 'tcx> {
+impl<'a, 'tcx> TyDecoder<'tcx> for DecodeContext<'a, 'tcx> {
     const CLEAR_CROSS_CRATE: bool = true;
 
-    type I = TyCtxt<'tcx>;
-
     #[inline]
-    fn interner(&self) -> Self::I {
+    fn interner(&self) -> TyCtxt<'tcx> {
         self.tcx()
     }
 
diff --git a/compiler/rustc_metadata/src/rmeta/encoder.rs b/compiler/rustc_metadata/src/rmeta/encoder.rs
index 57c941976e4..2b9113242aa 100644
--- a/compiler/rustc_metadata/src/rmeta/encoder.rs
+++ b/compiler/rustc_metadata/src/rmeta/encoder.rs
@@ -378,11 +378,9 @@ impl<'a, 'tcx> Encodable<EncodeContext<'a, 'tcx>> for [u8] {
     }
 }
 
-impl<'a, 'tcx> TyEncoder for EncodeContext<'a, 'tcx> {
+impl<'a, 'tcx> TyEncoder<'tcx> for EncodeContext<'a, 'tcx> {
     const CLEAR_CROSS_CRATE: bool = true;
 
-    type I = TyCtxt<'tcx>;
-
     fn position(&self) -> usize {
         self.opaque.position()
     }