Introduce assign_operation

[deliverable/binutils-gdb.git] / gdb / language.h

diff --git a/gdb/language.h b/gdb/language.h
index af7bd4f7fbab8c96c734d50a6de0144d78d3703b..4df09d8aa85dab474bb26ee76b2f372e6f93b055 100644 (file)
--- a/gdb/language.h
+++ b/gdb/language.h
@@ -1,6 +1,6 @@
 /* Source-language-related definitions for GDB.
 
-   Copyright (C) 1991-2020 Free Software Foundation, Inc.
+   Copyright (C) 1991-2021 Free Software Foundation, Inc.
 
    Contributed by the Department of Computer Science at the State University
    of New York at Buffalo.
@@ -374,18 +374,14 @@ struct language_defn
   symbol_name_matcher_ftype *get_symbol_name_matcher
        (const lookup_name_info &lookup_name) const;
 
-  /* If this language allows compilation from the gdb command line, then
-     this method will return an instance of struct gcc_context appropriate
-     to the language.  If compilation for this language is generally
-     supported, but something goes wrong then an exception is thrown.  The
-     returned compiler instance is owned by its caller and must be
-     deallocated by the caller.  If compilation is not supported for this
-     language then this method returns NULL.  */
+  /* If this language allows compilation from the gdb command line,
+     then this method will return an instance of struct gcc_context
+     appropriate to the language.  If compilation for this language is
+     generally supported, but something goes wrong then an exception
+     is thrown.  If compilation is not supported for this language
+     then this method returns NULL.  */
 
-  virtual compile_instance *get_compile_instance () const
-  {
-    return nullptr;
-  }
+  virtual std::unique_ptr<compile_instance> get_compile_instance () const;
 
   /* This method must be overridden if 'get_compile_instance' is
      overridden.