gccrs: Add new virtual function HIR::ImplItem::get_impl_item_name

Signed-off-by: Philip Herron <herron.philip@googlemail.com>

gcc/rust/ChangeLog:

	* hir/tree/rust-hir-item.h: implement virtual function
	* hir/tree/rust-hir.h: add virtual function

2 files changed, 18 insertions, 1 deletions

diff --git a/gcc/rust/hir/tree/rust-hir-item.h b/gcc/rust/hir/tree/rust-hir-item.h
index f7bf1f8..03e1f71 100644
--- a/gcc/rust/hir/tree/rust-hir-item.h
+++ b/gcc/rust/hir/tree/rust-hir-item.h
@@ -1226,6 +1226,11 @@ public:
 
   SelfParam &get_self_param () { return self; }
 
+  std::string get_impl_item_name () const override final
+  {
+    return get_function_name ();
+  }
+
 protected:
   /* Use covariance to implement clone function as returning this object
    * rather than base */
@@ -1345,6 +1350,11 @@ public:
     return get_mappings ();
   };
 
+  std::string get_impl_item_name () const override final
+  {
+    return get_new_type_name ();
+  }
+
 protected:
   /* Use covariance to implement clone function as returning this object
    * rather than base */
@@ -2116,7 +2126,7 @@ public:
 
   Expr *get_expr () { return const_expr.get (); }
 
-  std::string get_identifier () { return identifier; }
+  std::string get_identifier () const { return identifier; }
 
   Analysis::NodeMapping get_impl_mappings () const override
   {
@@ -2130,6 +2140,11 @@ public:
 
   ItemKind get_item_kind () const override { return ItemKind::Constant; }
 
+  std::string get_impl_item_name () const override final
+  {
+    return get_identifier ();
+  }
+
 protected:
   /* Use covariance to implement clone function as returning this object
    * rather than base */
diff --git a/gcc/rust/hir/tree/rust-hir.h b/gcc/rust/hir/tree/rust-hir.h
index 314aafb..28f1f21 100644
--- a/gcc/rust/hir/tree/rust-hir.h
+++ b/gcc/rust/hir/tree/rust-hir.h
@@ -839,6 +839,8 @@ public:
 
   virtual ImplItemType get_impl_item_type () const = 0;
 
+  virtual std::string get_impl_item_name () const = 0;
+
 protected:
   // Clone function implementation as pure virtual method
   virtual ImplItem *clone_inherent_impl_item_impl () const = 0;