<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <meta content="text/html; charset=ISO-8859-1" http-equiv="Content-Type"> </head> <body bgcolor="#ffffff" text="#000000"> On 22.06.2010 9:31, Noel Welsh wrote: <blockquote cite="mid:AANLkTiki-Mku2tYbBIOkpHfPPZWE2EQDcDb_V9CzYpA4@mail.gmail.com" type="cite"> <div class="moz-text-plain" wrap="true" graphical-quote="true" style="font-family: -moz-fixed; font-size: 13px;" lang="x-western"> <pre wrap="">On Mon, Jun 21, 2010 at 4:25 PM, Valeriya Pudova <a moz-do-not-send="true" class="moz-txt-link-rfc2396E" href="mailto:valery@digitalchile.net"><valery@digitalchile.net></a> wrote: </pre> <blockquote type="cite" style="color: rgb(0, 0, 0);"> <pre wrap=""><span class="moz-txt-citetags">> </span>That the problem. The location will be location inside foo but not location <span class="moz-txt-citetags">> </span>where foo was called from </pre> </blockquote> <pre wrap="">The continuation marks included in the exception are effectively a stack trace, and you can convert them into locations. See the docs. </pre> </div> </blockquote> :) Reading about continuation marks. <br> <blockquote cite="mid:AANLkTiki-Mku2tYbBIOkpHfPPZWE2EQDcDb_V9CzYpA4@mail.gmail.com" type="cite"> <div class="moz-text-plain" wrap="true" graphical-quote="true" style="font-family: -moz-fixed; font-size: 13px;" lang="x-western"> <pre wrap="">That said, as I recall your initial post was about macro expansion -- for which Robby's post is relevant. If you just want to expand the macros the function 'expand' (and related functions) are what you want. </pre> </div> </blockquote> Right. But now only macro expansion also expressions evaluation. <br> Well, lets hope that "continuation marks"  are help to get a backtrace that may help. <br> </body> </html>