<div dir="ltr"><div>Thanks Iavor, nothing ventured nothing gained I went ahead and made that change.</div><div><br></div><div>I can't find any difference in behaviour for well-formed code. I can't find any difference in whether code is accepted/rejected.</div><div><br></div><div>But there's a difference in error messages for ill-formed code, specifically ill-formed qualified vars/constrs:</div><div><br></div><div>* standard-issue Hugs reports </div><div><span style="font-family:Arial,Helvetica,sans-serif"> Undefined qualified variable "Mod1.Sub2.Subsub3.</span></div> "<br><div> -- that is, shows trailing spaces and newline after the trailing dot.</div><div><br></div><div>* modified Hugs reports</div><div> Syntax error in expression <span style="font-family:Arial,Helvetica,sans-serif">(unexpected `;', possibly due to bad layout)</span></div><div><span style="font-family:Arial,Helvetica,sans-serif"> -- or unexpected `}' -- these are pseudo- semicolon/closing brace, not actually in the file</span></div><div><span style="font-family:Arial,Helvetica,sans-serif"> -- that is, it's 'munched' the trailing spaces and newline, then bumped into start of next statement</span></div><div><span style="font-family:Arial,Helvetica,sans-serif"> -- so layout-control inserts the pseudo-'s</span></div><div><span style="font-family:Arial,Helvetica,sans-serif"><br></span></div><div><span style="font-family:Arial,Helvetica,sans-serif">Then perhaps that smelly code is deliberate, to give a more helpful rejection message? hmm hmm</span></div><div><span style="font-family:Arial,Helvetica,sans-serif"><br></span></div><div><span style="font-family:Arial,Helvetica,sans-serif">I still can't see why/how the parsing works for well-formed qualified vars/constrs. But best to let sleeping dogs lie.</span></div><div><span style="font-family:Arial,Helvetica,sans-serif"><br></span></div><div><span style="font-family:Arial,Helvetica,sans-serif">AntC</span></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Tue, 15 Jun 2021 at 03:13, Iavor Diatchki <<a href="mailto:iavor.diatchki@gmail.com">iavor.diatchki@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div>I don't not know that code either, but looking at the comments and the surrounding code, my guess is that the 2nd `c0` should be `c1`,</div><div>and it is checking for something like `.` followed by either a lower case or upper case or symbol operator.<br></div><div><br></div></div><div class="gmail_quote"><br></div>
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