tree.c (build_vec_init_expr): Take complain parm.

	* tree.c (build_vec_init_expr): Take complain parm.
	(build_vec_init_elt): Likewise.  Free arg vector.
	(diagnose_non_constexpr_vec_init, build_array_copy): Adjust.
	* cp-tree.h (VEC_INIT_EXPR_SLOT): Use VEC_INIT_EXPR_CHECK.
	(VEC_INIT_EXPR_INIT): Likewise.
	Adjust build_vec_init_expr declaration.
	* init.c (perform_member_init): Adjust.

From-SVN: r173275

4 files changed, 24 insertions, 13 deletions

diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index f36182f..6cf0722 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,5 +1,13 @@
 2011-05-02  Jason Merrill  <jason@redhat.com>
 
+	* tree.c (build_vec_init_expr): Take complain parm.
+	(build_vec_init_elt): Likewise.  Free arg vector.
+	(diagnose_non_constexpr_vec_init, build_array_copy): Adjust.
+	* cp-tree.h (VEC_INIT_EXPR_SLOT): Use VEC_INIT_EXPR_CHECK.
+	(VEC_INIT_EXPR_INIT): Likewise.
+	Adjust build_vec_init_expr declaration.
+	* init.c (perform_member_init): Adjust.
+
 	Revert:
 	PR c++/40975
 	* cp-tree.def (VEC_INIT_EXPR): Add third operand.
diff --git a/gcc/cp/cp-tree.h b/gcc/cp/cp-tree.h
index 9bad404..961581e 100644
--- a/gcc/cp/cp-tree.h
+++ b/gcc/cp/cp-tree.h
@@ -2896,8 +2896,8 @@ more_aggr_init_expr_args_p (const aggr_init_expr_arg_iterator *iter)
        (arg) = next_aggr_init_expr_arg (&(iter)))
 
 /* VEC_INIT_EXPR accessors.  */
-#define VEC_INIT_EXPR_SLOT(NODE) TREE_OPERAND (NODE, 0)
-#define VEC_INIT_EXPR_INIT(NODE) TREE_OPERAND (NODE, 1)
+#define VEC_INIT_EXPR_SLOT(NODE) TREE_OPERAND (VEC_INIT_EXPR_CHECK (NODE), 0)
+#define VEC_INIT_EXPR_INIT(NODE) TREE_OPERAND (VEC_INIT_EXPR_CHECK (NODE), 1)
 
 /* Indicates that a VEC_INIT_EXPR is a potential constant expression.
    Only set when the current function is constexpr.  */
@@ -5420,7 +5420,7 @@ extern tree get_target_expr_sfinae		(tree, tsubst_flags_t);
 extern tree build_cplus_array_type		(tree, tree);
 extern tree build_array_of_n_type		(tree, int);
 extern tree build_array_copy			(tree);
-extern tree build_vec_init_expr			(tree, tree);
+extern tree build_vec_init_expr			(tree, tree, tsubst_flags_t);
 extern void diagnose_non_constexpr_vec_init	(tree);
 extern tree hash_tree_cons			(tree, tree, tree);
 extern tree hash_tree_chain			(tree, tree);
diff --git a/gcc/cp/init.c b/gcc/cp/init.c
index 50dbcc9..7a7379e 100644
--- a/gcc/cp/init.c
+++ b/gcc/cp/init.c
@@ -506,7 +506,7 @@ perform_member_init (tree member, tree init)
       /* mem() means value-initialization.  */
       if (TREE_CODE (type) == ARRAY_TYPE)
 	{
-	  init = build_vec_init_expr (type, init);
+	  init = build_vec_init_expr (type, init, tf_warning_or_error);
 	  init = build2 (INIT_EXPR, type, decl, init);
 	  finish_expr_stmt (init);
 	}
@@ -543,7 +543,7 @@ perform_member_init (tree member, tree init)
 	      || same_type_ignoring_top_level_qualifiers_p (type,
 							    TREE_TYPE (init)))
 	    {
-	      init = build_vec_init_expr (type, init);
+	      init = build_vec_init_expr (type, init, tf_warning_or_error);
 	      init = build2 (INIT_EXPR, type, decl, init);
 	      finish_expr_stmt (init);
 	    }
diff --git a/gcc/cp/tree.c b/gcc/cp/tree.c
index dfd11ad..0f2f86c 100644
--- a/gcc/cp/tree.c
+++ b/gcc/cp/tree.c
@@ -475,7 +475,7 @@ build_cplus_new (tree type, tree init, tsubst_flags_t complain)
    another array to copy.  */
 
 static tree
-build_vec_init_elt (tree type, tree init)
+build_vec_init_elt (tree type, tree init, tsubst_flags_t complain)
 {
   tree inner_type = strip_array_types (type);
   VEC(tree,gc) *argvec;
@@ -485,7 +485,7 @@ build_vec_init_elt (tree type, tree init)
     /* No interesting initialization to do.  */
     return integer_zero_node;
   else if (init == void_type_node)
-    return build_value_init (inner_type, tf_warning_or_error);
+    return build_value_init (inner_type, complain);
 
   gcc_assert (init == NULL_TREE
 	      || (same_type_ignoring_top_level_qualifiers_p
@@ -499,9 +499,12 @@ build_vec_init_elt (tree type, tree init)
 	dummy = move (dummy);
       VEC_quick_push (tree, argvec, dummy);
     }
-  return build_special_member_call (NULL_TREE, complete_ctor_identifier,
+  init = build_special_member_call (NULL_TREE, complete_ctor_identifier,
 				    &argvec, inner_type, LOOKUP_NORMAL,
-				    tf_warning_or_error);
+				    complain);
+  release_tree_vector (argvec);
+
+  return init;
 }
 
 /* Return a TARGET_EXPR which expresses the initialization of an array to
@@ -509,11 +512,11 @@ build_vec_init_elt (tree type, tree init)
    from another array of the same type.  */
 
 tree
-build_vec_init_expr (tree type, tree init)
+build_vec_init_expr (tree type, tree init, tsubst_flags_t complain)
 {
   tree slot;
   bool value_init = false;
-  tree elt_init = build_vec_init_elt (type, init);
+  tree elt_init = build_vec_init_elt (type, init, complain);
 
   if (init == void_type_node)
     {
@@ -550,14 +553,14 @@ diagnose_non_constexpr_vec_init (tree expr)
   else
     init = VEC_INIT_EXPR_INIT (expr);
 
-  elt_init = build_vec_init_elt (type, init);
+  elt_init = build_vec_init_elt (type, init, tf_warning_or_error);
   require_potential_constant_expression (elt_init);
 }
 
 tree
 build_array_copy (tree init)
 {
-  return build_vec_init_expr (TREE_TYPE (init), init);
+  return build_vec_init_expr (TREE_TYPE (init), init, tf_warning_or_error);
 }
 
 /* Build a TARGET_EXPR using INIT to initialize a new temporary of the