1 files changed, 51 insertions, 3 deletions
diff --git a/gcc/rust/ast/rust-pattern.cc b/gcc/rust/ast/rust-pattern.cc
index 62bf6f2..15ab0b7 100644
--- a/gcc/rust/ast/rust-pattern.cc
+++ b/gcc/rust/ast/rust-pattern.cc
@@ -327,17 +327,53 @@ GroupedExpr::as_string () const
 }
 
 std::string
-SlicePattern::as_string () const
+SlicePatternItemsNoRest::as_string () const
 {
-  std::string str ("SlicePattern: ");
+  std::string str;
 
-  for (const auto &pattern : items)
+  for (const auto &pattern : patterns)
     str += "\n " + pattern->as_string ();
 
   return str;
 }
 
 std::string
+SlicePatternItemsHasRest::as_string () const
+{
+  std::string str;
+
+  str += "\n Lower patterns: ";
+  if (lower_patterns.empty ())
+    {
+      str += "none";
+    }
+  else
+    {
+      for (const auto &lower : lower_patterns)
+	str += "\n  " + lower->as_string ();
+    }
+
+  str += "\n Upper patterns: ";
+  if (upper_patterns.empty ())
+    {
+      str += "none";
+    }
+  else
+    {
+      for (const auto &upper : upper_patterns)
+	str += "\n  " + upper->as_string ();
+    }
+
+  return str;
+}
+
+std::string
+SlicePattern::as_string () const
+{
+  return "SlicePattern: " + items->as_string ();
+}
+
+std::string
 AltPattern::as_string () const
 {
   std::string str ("AltPattern: ");
@@ -367,6 +403,18 @@ GroupedExpr::accept_vis (ASTVisitor &vis)
 }
 
 void
+SlicePatternItemsNoRest::accept_vis (ASTVisitor &vis)
+{
+  vis.visit (*this);
+}
+
+void
+SlicePatternItemsHasRest::accept_vis (ASTVisitor &vis)
+{
+  vis.visit (*this);
+}
+
+void
 SlicePattern::accept_vis (ASTVisitor &vis)
 {
   vis.visit (*this);