===================================================================
@@ -11137,12 +11137,23 @@ grokparms (tree parmlist, tree *parms)
type = TREE_TYPE (decl);
if (VOID_TYPE_P (type))
{
- if (same_type_p (type, void_type_node)
- && DECL_SELF_REFERENCE_P (type)
- && !DECL_NAME (decl) && !result && TREE_CHAIN (parm) == void_list_node)
+ if (type == void_type_node
+ && !DECL_NAME (decl) && !result
+ && TREE_CHAIN (parm) == void_list_node)
/* this is a parmlist of `(void)', which is ok. */
break;
- cxx_incomplete_type_error (decl, type);
+ else if (typedef_variant_p (type))
+ error_at (DECL_SOURCE_LOCATION (decl),
+ "invalid use of typedef-name for type "
+ "%<void%> in parameter declaration");
+ else if (cv_qualified_p (type))
+ error_at (DECL_SOURCE_LOCATION (decl),
+ "invalid use of cv-qualified type %<void%> "
+ "in parameter declaration");
+ else
+ error_at (DECL_SOURCE_LOCATION (decl),
+ "invalid use of type %<void%> in parameter "
+ "declaration");
/* It's not a good idea to actually create parameters of
type `void'; other parts of the compiler assume that a
void type terminates the parameter list. */
===================================================================
@@ -1,6 +1,6 @@
// PR c++/42219
-void foo(const void); // { dg-error "incomplete|const" }
+void foo(const void); // { dg-error "invalid use of cv-qualified" }
void bar()
{
===================================================================
@@ -0,0 +1,4 @@
+// PR c++/33101
+
+typedef void v;
+typedef v (*pf)(v); // { dg-error "invalid use of typedef-name" }