[squeak-dev] Misaligned highlight on DoIt debugging
Frank Shearar
frank.shearar at angband.za.org
Tue Oct 19 10:33:22 UTC 2010
Hi,
I was trying to wrap my head around the Y combinator in trunk, update
10568. Of course I got it wrong, and the debugger opened up. Notice in
the attached image how the highlighted text - showing that code which is
currently executing - doesn't line up with syntactic boundaries.
The topmost frame also doesn't highlight correctly, but the first
(interesting) frame - UndefinedObject>>DoIt - does (highlighting the
block in "y value: [...]".
Now clearly the debugger's showing some pretty-printed text, but what's
strange is that the first frame highlights correctly, but the subsequent
ones don't. I had expected that if pretty printing knocked the
highlighting out of alignment, that would be true for _all_ frames.
frank
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