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: }}}

void main()
{
    auto a = new float[1024];
    auto b = new float[1024];
    auto c = new float[1024];

    for (auto i=0; i<1024; i++)
    {
        a[i] = i;
        b[i] = i*2;
        c[i] = i*4;
    }

    a[] = b[] + c[] / 2;

    foreach(i,v; a)
    {
        assert(eq(v, b[i] + c[i] / 2));
    }
}

float abs(float x)
{
    return x<0?-x:x;
}
bool eq(float a, float b)
{
    return abs(a-b) <= float.epsilon;
}