intern external constraints

[rust.git] / compiler / rustc_middle / src / ty / context.rs

diff --git a/compiler/rustc_middle/src/ty/context.rs b/compiler/rustc_middle/src/ty/context.rs
index b63b9e754cf466a963adc68740971e5f6fa0e0ff..9205a8a0ffed801859efae523f76cceaa6aa4b60 100644 (file)
--- a/compiler/rustc_middle/src/ty/context.rs
+++ b/compiler/rustc_middle/src/ty/context.rs
@@ -17,6 +17,7 @@
 };
 use crate::thir::Thir;
 use crate::traits;
+use crate::traits::solve::{ExternalConstraints, ExternalConstraintsData};
 use crate::ty::query::{self, TyCtxtAt};
 use crate::ty::{
     self, AdtDef, AdtDefData, AdtKind, Binder, Const, ConstData, DefIdTree, FloatTy, FloatVar,
@@ -148,6 +149,7 @@ pub struct CtxtInterners<'tcx> {
     bound_variable_kinds: InternedSet<'tcx, List<ty::BoundVariableKind>>,
     layout: InternedSet<'tcx, LayoutS<VariantIdx>>,
     adt_def: InternedSet<'tcx, AdtDefData>,
+    external_constraints: InternedSet<'tcx, ExternalConstraintsData<'tcx>>,
 }
 
 impl<'tcx> CtxtInterners<'tcx> {
@@ -169,6 +171,7 @@ fn new(arena: &'tcx WorkerLocal<Arena<'tcx>>) -> CtxtInterners<'tcx> {
             bound_variable_kinds: Default::default(),
             layout: Default::default(),
             adt_def: Default::default(),
+            external_constraints: Default::default(),
         }
     }
 
@@ -1449,6 +1452,7 @@ pub fn $method(self, v: $ty) -> $ret_ty {
     const_allocation: intern_const_alloc(Allocation): ConstAllocation -> ConstAllocation<'tcx>,
     layout: intern_layout(LayoutS<VariantIdx>): Layout -> Layout<'tcx>,
     adt_def: intern_adt_def(AdtDefData): AdtDef -> AdtDef<'tcx>,
+    external_constraints: intern_external_constraints(ExternalConstraintsData<'tcx>): ExternalConstraints -> ExternalConstraints<'tcx>,
 }
 
 macro_rules! slice_interners {
@@ -2171,7 +2175,7 @@ pub fn late_bound_vars(self, id: HirId) -> &'tcx List<ty::BoundVariableKind> {
             self.late_bound_vars_map(id.owner)
                 .and_then(|map| map.get(&id.local_id).cloned())
                 .unwrap_or_else(|| {
-                    bug!("No bound vars found for {:?} ({:?})", self.hir().node_to_string(id), id)
+                    bug!("No bound vars found for {}", self.hir().node_to_string(id))
                 })
                 .iter(),
         )