Uplift Goal to rustc_type_ir

compiler/rustc_infer/src/traits/mod.rs

@@ -78,9 +78,9 @@ impl<T: Hash> Hash for Obligation<'_, T> {
     }
 }
 
-impl<'tcx, P> From<Obligation<'tcx, P>> for solve::Goal<'tcx, P> {
+impl<'tcx, P> From<Obligation<'tcx, P>> for ty::Goal<'tcx, P> {
     fn from(value: Obligation<'tcx, P>) -> Self {
-        solve::Goal { param_env: value.param_env, predicate: value.predicate }
+        ty::Goal { param_env: value.param_env, predicate: value.predicate }
     }
 }
 
@@ -155,7 +155,7 @@ impl<'tcx, O> Obligation<'tcx, O> {
         tcx: TyCtxt<'tcx>,
         cause: ObligationCause<'tcx>,
         param_env: ty::ParamEnv<'tcx>,
-        predicate: impl Upcast<'tcx, O>,
+        predicate: impl Upcast<TyCtxt<'tcx>, O>,
     ) -> Obligation<'tcx, O> {
         Self::with_depth(tcx, cause, 0, param_env, predicate)
     }
@@ -173,7 +173,7 @@ impl<'tcx, O> Obligation<'tcx, O> {
         cause: ObligationCause<'tcx>,
         recursion_depth: usize,
         param_env: ty::ParamEnv<'tcx>,
-        predicate: impl Upcast<'tcx, O>,
+        predicate: impl Upcast<TyCtxt<'tcx>, O>,
     ) -> Obligation<'tcx, O> {
         let predicate = predicate.upcast(tcx);
         Obligation { cause, param_env, recursion_depth, predicate }
@@ -184,12 +184,16 @@ impl<'tcx, O> Obligation<'tcx, O> {
         span: Span,
         body_id: LocalDefId,
         param_env: ty::ParamEnv<'tcx>,
-        trait_ref: impl Upcast<'tcx, O>,
+        trait_ref: impl Upcast<TyCtxt<'tcx>, O>,
     ) -> Obligation<'tcx, O> {
         Obligation::new(tcx, ObligationCause::misc(span, body_id), param_env, trait_ref)
     }
 
-    pub fn with<P>(&self, tcx: TyCtxt<'tcx>, value: impl Upcast<'tcx, P>) -> Obligation<'tcx, P> {
+    pub fn with<P>(
+        &self,
+        tcx: TyCtxt<'tcx>,
+        value: impl Upcast<TyCtxt<'tcx>, P>,
+    ) -> Obligation<'tcx, P> {
         Obligation::with_depth(tcx, self.cause.clone(), self.recursion_depth, self.param_env, value)
     }
 }