Disable gcc_rich_location copying and assignment.

gcc/cp/ChangeLog:

	* parser.c (cp_parser_selection_statement): Use direct initialization
	instead of copy.

gcc/ChangeLog:

	* gcc-rich-location.h (gcc_rich_location): Make ctor explicit.

libcpp/ChangeLog:

	* include/line-map.h (class rich_location): Disable copying and
	assignment.

1 files changed, 6 insertions, 0 deletions

diff --git a/libcpp/include/line-map.h b/libcpp/include/line-map.h
index 7d96417..464494b 100644
--- a/libcpp/include/line-map.h
+++ b/libcpp/include/line-map.h
@@ -1670,6 +1670,12 @@ class rich_location
   /* Destructor.  */
   ~rich_location ();
 
+  /* The class manages the memory pointed to by the elements of
+     the M_FIXIT_HINTS vector and is not meant to be copied or
+     assigned.  */
+  rich_location (const rich_location &) = delete;
+  void operator= (const rich_location &) = delete;
+
   /* Accessors.  */
   location_t get_loc () const { return get_loc (0); }
   location_t get_loc (unsigned int idx) const;