Adjust some more code that was depending on the function and delegate calling conventions being equal. There's also an instance in `tango.text.convert.Layout` that should be adjusted: {{{ Index: tango/text/convert/Layout.d =================================================================== --- tango/text/convert/Layout.d (revision 4578) +++ tango/text/convert/Layout.d (working copy) -660,8 +660,12 @@ case TypeCode.STRUCT: auto s = cast(TypeInfo_Struct) type; - if (s.xtoString) - return Utf.fromString8 (s.xtoString(p), result); + if (s.xtoString) { + char[] delegate() toString; + toString.ptr = p; + toString.funcptr = cast(char[] function()) s.xtoString; + return Utf.fromString8 (toString(), result); + } goto default; case TypeCode.INTERFACE: }}}

/*
 * vararg support for extern(C) functions
 */

module ldc.cstdarg;

// Check for the right compiler
version(LDC)
{
    // OK
}
else
{
    static assert(false, "This module is only valid for LDC");
}

alias void* va_list;

pragma(va_start)
    void va_start(T)(va_list ap, ref T);

pragma(va_arg)
    T va_arg(T)(va_list ap);

pragma(va_end)
    void va_end(va_list args);

pragma(va_copy)
    void va_copy(va_list dst, va_list src);