1 files changed, 61 insertions, 0 deletions
diff --git a/gcc/rust/util/rust-unwrap-segment.cc b/gcc/rust/util/rust-unwrap-segment.cc
new file mode 100644
index 0000000..083a0e5
--- /dev/null
+++ b/gcc/rust/util/rust-unwrap-segment.cc
@@ -0,0 +1,61 @@
+// Copyright (C) 2025 Free Software Foundation, Inc.
+
+// This file is part of GCC.
+
+// GCC is free software; you can redistribute it and/or modify it under
+// the terms of the GNU General Public License as published by the Free
+// Software Foundation; either version 3, or (at your option) any later
+// version.
+
+// GCC is distributed in the hope that it will be useful, but WITHOUT ANY
+// WARRANTY; without even the implied warranty of MERCHANTABILITY or
+// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+// for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with GCC; see the file COPYING3.  If not see
+// <http://www.gnu.org/licenses/>.
+
+#include "ast/rust-path.h"
+
+namespace Rust {
+
+NodeId
+unwrap_segment_node_id (const AST::TypePathSegment &seg)
+{
+  return seg.get_node_id ();
+}
+
+NodeId
+unwrap_segment_node_id (const AST::SimplePathSegment &seg)
+{
+  return seg.get_node_id ();
+}
+
+NodeId
+unwrap_segment_node_id (const AST::PathExprSegment &seg)
+{
+  return seg.get_node_id ();
+}
+
+tl::optional<LangItem::Kind>
+unwrap_segment_get_lang_item (const AST::TypePathSegment &seg)
+{
+  if (seg.is_lang_item ())
+    return seg.get_lang_item ();
+  return tl::nullopt;
+}
+
+tl::optional<LangItem::Kind>
+unwrap_segment_get_lang_item (const AST::SimplePathSegment &seg)
+{
+  return tl::nullopt;
+}
+
+tl::optional<LangItem::Kind>
+unwrap_segment_get_lang_item (const AST::PathExprSegment &seg)
+{
+  return tl::nullopt;
+}
+
+} // namespace Rust