+2003-12-06 Mark Mitchell <mark@codesourcery.com>
+
+ PR c++/13323
+ * class.c (same_signature_p): Handle conversion operators
+ correctly.
+ (check_for_override): Likewise.
+
2003-12-06 Kelley Cook <kcook@gcc.gnu.org>
* Make-lang.in (GXX_CROSS_NAME, CXX_CROSS_NAME): Delete.
if (DECL_DESTRUCTOR_P (base_fndecl) || DECL_DESTRUCTOR_P (fndecl))
return 0;
- if (DECL_NAME (fndecl) == DECL_NAME (base_fndecl))
+ if (DECL_NAME (fndecl) == DECL_NAME (base_fndecl)
+ || (DECL_CONV_FN_P (fndecl)
+ && DECL_CONV_FN_P (base_fndecl)
+ && same_type_p (DECL_CONV_FN_TYPE (fndecl),
+ DECL_CONV_FN_TYPE (base_fndecl))))
{
tree types, base_types;
types = TYPE_ARG_TYPES (TREE_TYPE (fndecl));
override a virtual function from a base class. */
return;
if ((DECL_DESTRUCTOR_P (decl)
- || IDENTIFIER_VIRTUAL_P (DECL_NAME (decl)))
+ || IDENTIFIER_VIRTUAL_P (DECL_NAME (decl))
+ || DECL_CONV_FN_P (decl))
&& look_for_overrides (ctype, decl)
&& !DECL_STATIC_FUNCTION_P (decl))
/* Set DECL_VINDEX to a value that is neither an INTEGER_CST nor
--- /dev/null
+typedef int INT_TYPEDEF;
+
+template<class T>
+class TypedIfc
+{
+public:
+ virtual ~TypedIfc() { }
+ virtual operator const T&() const = 0;
+ virtual const T& operator= (const T& t) = 0;
+};
+
+template<class Tnative>
+class NullIfc : public TypedIfc<Tnative>
+{
+public:
+ const Tnative& operator= (const Tnative& t) { return t; }
+ operator const Tnative&() const { return *(Tnative *)0; }
+};
+
+typedef TypedIfc<INT_TYPEDEF> INT_TYPEDEFIfc;
+
+NullIfc<int> i32;