Move debug-related functions into base class Backend

gcc/rust/ChangeLog:

	* rust-backend.h
	(Backend::debug): Make non-virtual.
	(Backend::get_identifier_node): Likewise.

	(Gcc_backend::debug): Remove.
	(Gcc_backend::get_identifier_node): Remove.
	* rust-gcc.cc
	(Gcc_backend::debug): Rename to ...
	(Backend::debug): ... here.
	(Gcc_backend::get_identifier_node): Rename to ...
	(Backend::get_identifier_node): ... here.

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

2 files changed, 6 insertions, 11 deletions

diff --git a/gcc/rust/rust-backend.h b/gcc/rust/rust-backend.h
index e8307e9..5d17b40 100644
--- a/gcc/rust/rust-backend.h
+++ b/gcc/rust/rust-backend.h
@@ -63,10 +63,10 @@ public:
   };
 
   // debug
-  virtual void debug (tree) = 0;
-  virtual void debug (Bvariable *) = 0;
+  void debug (tree);
+  void debug (Bvariable *);
 
-  virtual tree get_identifier_node (const std::string &str) = 0;
+  tree get_identifier_node (const std::string &str);
 
   // Types.
 
@@ -503,11 +503,6 @@ class Gcc_backend : public Backend
 public:
   Gcc_backend ();
 
-  void debug (tree t);
-  void debug (Bvariable *t);
-
-  tree get_identifier_node (const std::string &str);
-
   // Expressions.
 
   tree zero_expression (tree);
diff --git a/gcc/rust/rust-gcc.cc b/gcc/rust/rust-gcc.cc
index ec4f87b..88560a1 100644
--- a/gcc/rust/rust-gcc.cc
+++ b/gcc/rust/rust-gcc.cc
@@ -322,19 +322,19 @@ Gcc_backend::Gcc_backend ()
 }
 
 void
-Gcc_backend::debug (tree t)
+Backend::debug (tree t)
 {
   debug_tree (t);
 };
 
 void
-Gcc_backend::debug (Bvariable *t)
+Backend::debug (Bvariable *t)
 {
   debug_tree (t->get_decl ());
 };
 
 tree
-Gcc_backend::get_identifier_node (const std::string &str)
+Backend::get_identifier_node (const std::string &str)
 {
   return get_identifier_with_length (str.data (), str.length ());
 }