gccrs: nr2.0: Resolve instances of TypePath more accurately

gcc/rust/ChangeLog:

	* util/rust-unwrap-segment.cc: New file.
	* util/rust-unwrap-segment.h: New file.
	* Make-lang.in: Add rust-unwrap-segment.o to the object list.
	* resolve/rust-forever-stack.hxx: Include rust-unwrap-segment.h.
	(ForeverStack::find_starting_point): Use unwrap_type_segment.
	(ForeverStack::resolve_segments): Likewise.
	(ForeverStack::resolve_path): Likewise.
	* resolve/rust-late-name-resolver-2.0.cc
	(Late::visit): Resolve type paths using
	NameResolutionContext::resolve_path.
	* resolve/rust-name-resolution-context.h
	(NameResolutionContext::resolve_path): Use
	unwrap_segment_node_id.

gcc/testsuite/ChangeLog:

	* rust/compile/nr2/exclude: Remove entries.

Signed-off-by: Owen Avery <powerboat9.gamer@gmail.com>

1 files changed, 41 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..38ff273
--- /dev/null
+++ b/gcc/rust/util/rust-unwrap-segment.cc
@@ -0,0 +1,41 @@
+// 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 ();
+}
+
+} // namespace Rust