Insert static items into the value namespace

gcc/rust/backend/rust-compile-item.cc

@@ -42,8 +42,23 @@ CompileItem::visit (HIR::StaticItem &var)
 
   tree type = TyTyResolveCompile::compile (ctx, resolved_type);
 
-  auto canonical_path = ctx->get_mappings ().lookup_canonical_path (
-    var.get_mappings ().get_nodeid ());
+  tl::optional<Resolver::CanonicalPath> canonical_path;
+
+  if (flag_name_resolution_2_0)
+    {
+      auto nr_ctx
+	= Resolver2_0::ImmutableNameResolutionContext::get ().resolver ();
+
+      canonical_path
+	= nr_ctx.values.to_canonical_path (var.get_mappings ().get_nodeid ());
+    }
+  else
+    {
+      canonical_path = ctx->get_mappings ().lookup_canonical_path (
+	var.get_mappings ().get_nodeid ());
+    }
+
+  rust_assert (canonical_path.has_value ());
 
   HIR::Expr *const_value_expr = var.get_expr ().get ();
   ctx->push_const_context ();

gcc/rust/resolve/rust-toplevel-name-resolver-2.0.cc

@@ -248,6 +248,9 @@ TopLevel::visit (AST::StaticItem &static_item)
     = [this, &static_item] () { static_item.get_expr ().accept_vis (*this); };
 
   ctx.scoped (Rib::Kind::Item, static_item.get_node_id (), sub_vis);
+
+  insert_or_error_out (static_item.get_identifier ().as_string (), static_item,
+		       Namespace::Values);
 }
 
 void

gcc/testsuite/rust/compile/nr2/exclude

@@ -100,8 +100,6 @@ issue-2139.rs
 issue-2142.rs
 issue-2165.rs
 issue-2166.rs
-issue-2178.rs
-issue-2188.rs
 issue-2190-1.rs
 issue-2190-2.rs
 issue-2195.rs