1 files changed, 27 insertions, 0 deletions
diff --git a/gdb/expop.h b/gdb/expop.h
index b808c0f..7c0768c 100644
--- a/gdb/expop.h
+++ b/gdb/expop.h
@@ -1713,6 +1713,33 @@ protected:
     override;
 };
 
+/* Implement the 'this' expression.  */
+class op_this_operation
+  : public tuple_holding_operation<>
+{
+public:
+
+  using tuple_holding_operation::tuple_holding_operation;
+
+  value *evaluate (struct type *expect_type,
+		   struct expression *exp,
+		   enum noside noside) override
+  {
+    return value_of_this (exp->language_defn);
+  }
+
+  enum exp_opcode opcode () const override
+  { return OP_THIS; }
+
+protected:
+
+  void do_generate_ax (struct expression *exp,
+		       struct agent_expr *ax,
+		       struct axs_value *value,
+		       struct type *cast_type)
+    override;
+};
+
 } /* namespace expr */
 
 #endif /* EXPOP_H */