lift_to_tcx -> lift_to_interner

compiler/rustc_macros/src/lift.rs

@@ -45,7 +45,7 @@ pub fn lift_derive(mut s: synstructure::Structure<'_>) -> proc_macro2::TokenStre
         quote! {
             type Lifted = #lifted;
 
-            fn lift_to_tcx(self, __tcx: ::rustc_middle::ty::TyCtxt<'__lifted>) -> Option<#lifted> {
+            fn lift_to_interner(self, __tcx: ::rustc_middle::ty::TyCtxt<'__lifted>) -> Option<#lifted> {
                 Some(match self { #body })
             }
         },

compiler/rustc_middle/src/macros.rs

@@ -59,7 +59,7 @@ macro_rules! TrivialLiftImpls {
         $(
             impl<'tcx> $crate::ty::Lift<$crate::ty::TyCtxt<'tcx>> for $ty {
                 type Lifted = Self;
-                fn lift_to_tcx(self, _: $crate::ty::TyCtxt<'tcx>) -> Option<Self> {
+                fn lift_to_interner(self, _: $crate::ty::TyCtxt<'tcx>) -> Option<Self> {
                     Some(self)
                 }
             }

compiler/rustc_middle/src/ty/context.rs

@@ -1484,7 +1484,7 @@ impl<'tcx> TyCtxt<'tcx> {
     }
 
     pub fn lift<T: Lift<TyCtxt<'tcx>>>(self, value: T) -> Option<T::Lifted> {
-        value.lift_to_tcx(self)
+        value.lift_to_interner(self)
     }
 
     /// Creates a type context. To use the context call `fn enter` which
@@ -2087,7 +2087,7 @@ macro_rules! nop_lift {
     ($set:ident; $ty:ty => $lifted:ty) => {
         impl<'a, 'tcx> Lift<TyCtxt<'tcx>> for $ty {
             type Lifted = $lifted;
-            fn lift_to_tcx(self, tcx: TyCtxt<'tcx>) -> Option<Self::Lifted> {
+            fn lift_to_interner(self, tcx: TyCtxt<'tcx>) -> Option<Self::Lifted> {
                 // Assert that the set has the right type.
                 // Given an argument that has an interned type, the return type has the type of
                 // the corresponding interner set. This won't actually return anything, we're
@@ -2122,7 +2122,7 @@ macro_rules! nop_list_lift {
     ($set:ident; $ty:ty => $lifted:ty) => {
         impl<'a, 'tcx> Lift<TyCtxt<'tcx>> for &'a List<$ty> {
             type Lifted = &'tcx List<$lifted>;
-            fn lift_to_tcx(self, tcx: TyCtxt<'tcx>) -> Option<Self::Lifted> {
+            fn lift_to_interner(self, tcx: TyCtxt<'tcx>) -> Option<Self::Lifted> {
                 // Assert that the set has the right type.
                 if false {
                     let _x: &InternedSet<'tcx, List<$lifted>> = &tcx.interners.$set;
@@ -2160,7 +2160,7 @@ macro_rules! nop_slice_lift {
     ($ty:ty => $lifted:ty) => {
         impl<'a, 'tcx> Lift<TyCtxt<'tcx>> for &'a [$ty] {
             type Lifted = &'tcx [$lifted];
-            fn lift_to_tcx(self, tcx: TyCtxt<'tcx>) -> Option<Self::Lifted> {
+            fn lift_to_interner(self, tcx: TyCtxt<'tcx>) -> Option<Self::Lifted> {
                 if self.is_empty() {
                     return Some(&[]);
                 }

compiler/rustc_middle/src/ty/generic_args.rs

@@ -308,7 +308,7 @@ impl<'tcx> GenericArg<'tcx> {
 impl<'a, 'tcx> Lift<TyCtxt<'tcx>> for GenericArg<'a> {
     type Lifted = GenericArg<'tcx>;
 
-    fn lift_to_tcx(self, tcx: TyCtxt<'tcx>) -> Option<Self::Lifted> {
+    fn lift_to_interner(self, tcx: TyCtxt<'tcx>) -> Option<Self::Lifted> {
         match self.unpack() {
             GenericArgKind::Lifetime(lt) => tcx.lift(lt).map(|lt| lt.into()),
             GenericArgKind::Type(ty) => tcx.lift(ty).map(|ty| ty.into()),

compiler/rustc_middle/src/ty/structural_impls.rs

@@ -283,7 +283,7 @@ TrivialTypeTraversalAndLiftImpls! {
 
 impl<'tcx, T: Lift<TyCtxt<'tcx>>> Lift<TyCtxt<'tcx>> for Option<T> {
     type Lifted = Option<T::Lifted>;
-    fn lift_to_tcx(self, tcx: TyCtxt<'tcx>) -> Option<Self::Lifted> {
+    fn lift_to_interner(self, tcx: TyCtxt<'tcx>) -> Option<Self::Lifted> {
         Some(match self {
             Some(x) => Some(tcx.lift(x)?),
             None => None,
@@ -293,7 +293,7 @@ impl<'tcx, T: Lift<TyCtxt<'tcx>>> Lift<TyCtxt<'tcx>> for Option<T> {
 
 impl<'a, 'tcx> Lift<TyCtxt<'tcx>> for Term<'a> {
     type Lifted = ty::Term<'tcx>;
-    fn lift_to_tcx(self, tcx: TyCtxt<'tcx>) -> Option<Self::Lifted> {
+    fn lift_to_interner(self, tcx: TyCtxt<'tcx>) -> Option<Self::Lifted> {
         match self.unpack() {
             TermKind::Ty(ty) => tcx.lift(ty).map(Into::into),
             TermKind::Const(c) => tcx.lift(c).map(Into::into),

compiler/rustc_type_ir/src/binder.rs

@@ -49,10 +49,10 @@ where
 {
     type Lifted = Binder<U, T::Lifted>;
 
-    fn lift_to_tcx(self, tcx: U) -> Option<Self::Lifted> {
+    fn lift_to_interner(self, tcx: U) -> Option<Self::Lifted> {
         Some(Binder {
-            value: self.value.lift_to_tcx(tcx)?,
+            value: self.value.lift_to_interner(tcx)?,
-            bound_vars: self.bound_vars.lift_to_tcx(tcx)?,
+            bound_vars: self.bound_vars.lift_to_interner(tcx)?,
         })
     }
 }

compiler/rustc_type_ir/src/lift.rs

@@ -17,5 +17,5 @@
 /// e.g., `()` or `u8`, was interned in a different context.
 pub trait Lift<I>: std::fmt::Debug {
     type Lifted: std::fmt::Debug;
-    fn lift_to_tcx(self, tcx: I) -> Option<Self::Lifted>;
+    fn lift_to_interner(self, tcx: I) -> Option<Self::Lifted>;
 }

compiler/rustc_type_ir/src/predicate.rs

@@ -34,8 +34,8 @@ where
 {
     type Lifted = OutlivesPredicate<U, A::Lifted>;
 
-    fn lift_to_tcx(self, tcx: U) -> Option<Self::Lifted> {
+    fn lift_to_interner(self, tcx: U) -> Option<Self::Lifted> {
-        Some(OutlivesPredicate(self.0.lift_to_tcx(tcx)?, self.1.lift_to_tcx(tcx)?))
+        Some(OutlivesPredicate(self.0.lift_to_interner(tcx)?, self.1.lift_to_interner(tcx)?))
     }
 }
 

compiler/rustc_type_ir_macros/src/lib.rs

@@ -71,7 +71,7 @@ fn lift_derive(mut s: synstructure::Structure<'_>) -> proc_macro2::TokenStream {
             wc.push(parse_quote! { #ty: ::rustc_type_ir::lift::Lift<J, Lifted = #lifted_ty> });
             let bind = &bindings[index];
             quote! {
-                #bind.lift_to_tcx(interner)?
+                #bind.lift_to_interner(interner)?
             }
         })
     });
@@ -89,7 +89,7 @@ fn lift_derive(mut s: synstructure::Structure<'_>) -> proc_macro2::TokenStream {
         quote! {
             type Lifted = #lifted_ty;
 
-            fn lift_to_tcx(
+            fn lift_to_interner(
                 self,
                 interner: J,
             ) -> Option<Self::Lifted> {