Require lvalues as specified by the standard.

	* typeck.c (lvalue_or_else): Use real_lvalue_p.
	(cp_build_addr_expr_1): Split out of cp_build_unary_op.
	(cp_build_addr_expr, cp_build_addr_expr_strict): Interfaces.
	(decay_conversion, get_member_function_from_ptrfunc): Adjust.
	(build_x_unary_op, build_reinterpret_cast_1): Adjust.
	(build_const_cast_1): Adjust.
	* cp-tree.h: Declare new fns.
	* call.c (build_this, convert_like_real, build_over_call): Adjust.
	(initialize_reference): Adjust.
	* class.c (build_base_path, convert_to_base_statically): Adjust.
	(build_vfn_ref, resolve_address_of_overloaded_function): Adjust.
	* cvt.c (build_up_reference, convert_to_reference): Adjust.
	* decl.c (register_dtor_fn): Adjust.
	* decl2.c (build_offset_ref_call_from_tree): Adjust.
	* except.c (initialize_handler_parm): Adjust.
	* init.c (build_offset_ref, build_delete, build_vec_delete): Adjust.
	* rtti.c (build_dynamic_cast_1, tinfo_base_init): Adjust.
	* tree.c (stabilize_expr): Adjust.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164666 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 3 insertions, 4 deletions

diff --git a/gcc/cp/init.c b/gcc/cp/init.c
index 189bcbec9a5..5091d4e749e 100644
--- a/gcc/cp/init.c
+++ b/gcc/cp/init.c
@@ -1649,8 +1649,7 @@ build_offset_ref (tree type, tree member, bool address_p)
 	  if (flag_ms_extensions)
 	    {
 	      PTRMEM_OK_P (member) = 1;
-	      return cp_build_unary_op (ADDR_EXPR, member, 0, 
-                                        tf_warning_or_error);
+	      return cp_build_addr_expr (member, tf_warning_or_error);
 	    }
 	  error ("invalid use of non-static member function %qD",
 		 TREE_OPERAND (member, 1));
@@ -3246,7 +3245,7 @@ build_delete (tree type, tree addr, special_function_kind auto_delete,
       /* Don't check PROTECT here; leave that decision to the
 	 destructor.  If the destructor is accessible, call it,
 	 else report error.  */
-      addr = cp_build_unary_op (ADDR_EXPR, addr, 0, tf_warning_or_error);
+      addr = cp_build_addr_expr (addr, tf_warning_or_error);
       if (TREE_SIDE_EFFECTS (addr))
 	addr = save_expr (addr);
 
@@ -3486,7 +3485,7 @@ build_vec_delete (tree base, tree maxindex,
 	 bad name.  */
       maxindex = array_type_nelts_total (type);
       type = strip_array_types (type);
-      base = cp_build_unary_op (ADDR_EXPR, base, 1, tf_warning_or_error);
+      base = cp_build_addr_expr (base, tf_warning_or_error);
       if (TREE_SIDE_EFFECTS (base))
 	{
 	  base_init = get_target_expr (base);