implement valtrees as the type-system representation for constant values

[rust.git] / compiler / rustc_middle / src / query / mod.rs

diff --git a/compiler/rustc_middle/src/query/mod.rs b/compiler/rustc_middle/src/query/mod.rs
index 24531e461896be80703ba4101f824f975bfa5281..22b1ad4190489a43a3d2f4f3d0b204987a54d89e 100644 (file)
--- a/compiler/rustc_middle/src/query/mod.rs
+++ b/compiler/rustc_middle/src/query/mod.rs
@@ -968,7 +968,6 @@
         key: ty::ParamEnvAnd<'tcx, GlobalId<'tcx>>
     ) -> EvalToValTreeResult<'tcx> {
         desc { "evaluate type-level constant" }
-        remap_env_constness
     }
 
     /// Converts a type level constant value into `ConstValue`
@@ -980,7 +979,7 @@
     /// field values or return `None` if constant is invalid.
     ///
     /// Use infallible `TyCtxt::destructure_const` when you know that constant is valid.
-    query try_destructure_const(key: ty::ParamEnvAnd<'tcx, ty::Const<'tcx>>) -> Option<mir::DestructuredConst<'tcx>> {
+    query try_destructure_const(key: ty::Const<'tcx>) -> Option<mir::DestructuredConst<'tcx>> {
         desc { "destructure type level constant"}
     }
 
@@ -991,15 +990,6 @@
         remap_env_constness
     }
 
-    /// Dereference a constant reference or raw pointer and turn the result into a constant
-    /// again.
-    query deref_const(
-        key: ty::ParamEnvAnd<'tcx, ty::Const<'tcx>>
-    ) -> ty::Const<'tcx> {
-        desc { "deref constant" }
-        remap_env_constness
-    }
-
     /// Dereference a constant reference or raw pointer and turn the result into a constant
     /// again.
     query deref_mir_constant(
@@ -1599,11 +1589,6 @@
         desc { "looking up late bound vars" }
     }
 
-    query lifetime_scope_map(_: LocalDefId) -> Option<FxHashMap<ItemLocalId, LifetimeScopeForPath>> {
-        storage(ArenaCacheSelector<'tcx>)
-        desc { "finds the lifetime scope for an HirId of a PathSegment" }
-    }
-
     query visibility(def_id: DefId) -> ty::Visibility {
         desc { |tcx| "computing visibility of `{}`", tcx.def_path_str(def_id) }
         separate_provide_extern