From f26e9ca3e9aa9ba9c03b3e76a0ced8350d8a7b69 Mon Sep 17 00:00:00 2001
From: David Faust <david.faust@oracle.com>
Date: Thu, 13 Oct 2022 10:14:38 -0700
Subject: [PATCH] gccrs: ast: dump: ArrayExpr

gcc/rust/ChangeLog:

	* ast/rust-ast-dump.cc (Dump::visit): Add dump code for ArrayExpr.
---
 gcc/rust/ast/rust-ast-dump.cc | 32 ++++++++++++++++++++++++++++----
 1 file changed, 28 insertions(+), 4 deletions(-)

diff --git a/gcc/rust/ast/rust-ast-dump.cc b/gcc/rust/ast/rust-ast-dump.cc
index ddc43b3..91e540a 100644
--- a/gcc/rust/ast/rust-ast-dump.cc
+++ b/gcc/rust/ast/rust-ast-dump.cc
@@ -449,19 +449,43 @@ Dump::visit (GroupedExpr &expr)
 
 void
 Dump::visit (ArrayElemsValues &elems)
-{}
+{
+  auto &vals = elems.get_values ();
+  if (vals.size () >= 1)
+    {
+      vals[0]->accept_vis (*this);
+      for (size_t i = 1; i < vals.size (); i++)
+	{
+	  stream << ", ";
+	  vals[i]->accept_vis (*this);
+	}
+    }
+}
 
 void
 Dump::visit (ArrayElemsCopied &elems)
-{}
+{
+  elems.get_elem_to_copy ()->accept_vis (*this);
+  stream << "; ";
+  elems.get_num_copies ()->accept_vis (*this);
+}
 
 void
 Dump::visit (ArrayExpr &expr)
-{}
+{
+  stream << '[';
+  expr.get_array_elems ()->accept_vis (*this);
+  stream << ']';
+}
 
 void
 Dump::visit (ArrayIndexExpr &expr)
-{}
+{
+  expr.get_array_expr ()->accept_vis (*this);
+  stream << '[';
+  expr.get_index_expr ()->accept_vis (*this);
+  stream << ']';
+}
 
 void
 Dump::visit (TupleExpr &expr)
-- 
2.7.4