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: }}}

module nested8;
extern(C) int printf(char*, ...);

void main()
{
    int i = 1;
    void func()
    {
        printf("func()\n");
        i++;
        void func2()
        {
            printf(" func2()\n");
            int j = i + 1;
            void func3()
            {
                printf("  func3()\n");
                j++;
                printf("  done = %d\n", j);
            }
            func3();
            i = j;
            printf(" done = %d\n", j);
        }
        func2();
        printf("done\n");
    }
    func();
    printf("i == %d\n", i);
    assert(i == 4);
}