<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto"><br><div><div><span style="background-color: rgba(255, 255, 255, 0);"><br></span><font color="#000000"><span style="background-color: rgba(255, 255, 255, 0);">On Dec 5, 2017, at 7:06 AM, Tino Heth via swift-evolution <<a href="mailto:swift-evolution@swift.org">swift-evolution@swift.org</a>> wrote:</span></font><blockquote type="cite"><font color="#000000"><span style="background-color: rgba(255, 255, 255, 0);"><br></span></font></blockquote></div><blockquote type="cite"><div class=""><font color="#000000"><span style="background-color: rgba(255, 255, 255, 0);">Also, I don’t think anything can prevent all abuses (it’s an subjective classification anyways) — people might just use PyVals because dynamic behavior, and that would imho be a huge abuse.</span></font></div></blockquote><span style="background-color: rgba(255, 255, 255, 0);"><br></span><div><span style="background-color: rgba(255, 255, 255, 0);">Can you give an example of how someone would use such a PyVal to do something other than interoperate with Python? I’m having trouble imagining what your concern is. </span></div><div><span style="background-color: rgba(255, 255, 255, 0);"><br></span></div><div><span style="background-color: rgba(255, 255, 255, 0);">Specifically in the case of PyVal, I imagine it would already be hard-coded to call into Python for any dynamic lookup, so I don’t see how one could use “just use PyVal because dynamic behavior”. Are you saying that someone would just write all their code in a Python library, and then call into it from Swift?</span></div><div><span style="background-color: rgba(255, 255, 255, 0);"><br></span></div><div><span style="background-color: rgba(255, 255, 255, 0);">-BJ</span></div><div><br></div></div></body></html>