re PR c++/38701 (ICE with defaulted function)

        PR c++/38701
        * decl.c (cp_finish_decl): Clear DECL_INITIAL for invalid
        defaulting.

        PR c++/38702
        * class.c (defaultable_fn_p): Only operator== can be a copy
        assignment operator.

From-SVN: r143082

diff --git a/gcc/cp/cp-tree.h b/gcc/cp/cp-tree.h
index ff43bc7..9c89d96 100644 (file)
--- a/gcc/cp/cp-tree.h
+++ b/gcc/cp/cp-tree.h
@@ -1878,7 +1878,7 @@ struct lang_decl GTY(())
   (IDENTIFIER_OPNAME_P (DECL_NAME (NODE))              \
    ? DECL_LANG_SPECIFIC (NODE)->u.f.operator_code : ERROR_MARK)
 
-/* Nonzero if NODE is an assignment operator.  */
+/* Nonzero if NODE is an assignment operator (including += and such).  */
 #define DECL_ASSIGNMENT_OPERATOR_P(NODE) \
   (DECL_LANG_SPECIFIC (NODE)->decl_flags.assignment_operator_p)