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: }}}

extern(C) int printf(char*, ...);

void main()
{
    int[3] a = [1, 2, 3];
    int[3] b = [4, 5, 6];
    int[3] c;

    c[] = a[] + b[];

    printf("c.ptr = %p\n", c.ptr);
    printf("c.length = %lu\n", c.length);

    assert(c[0] == 5);
    assert(c[1] == 7);
    assert(c[2] == 9);
}