Nick Battle

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Sorry for the delay, but we've all been at the Overture workshop... Can you review this issue, to see whether any of the ideas there help to solve your problem?...

It is difficult to guess what this might be, without more information, as Peter says. A few thoughts that might help: * Do you have more than one version of...

![coverage](https://f.cloud.github.com/assets/1751423/2431616/f576b018-ad38-11e3-9623-a9cc78814ab8.png)

​The key thing to understand is that coverage is based on the LexLocation type and its hit count, and start/end marks. The hit count is usually set when the Breakpoint...

​Yes, the AndExp has a LexLocation, and its start-end span the "and" characters. So we want to mark it as hit when it is executed. But we DON'T want to...

​I agree that looking for missing hit() calls is not much of a project. I'm not sure about marking entire expressions as "hit" if they are only partially executed. I...

​When I put in the breakpoint system, I was worried that checking at every node to see whether there is a breakpoint active would be very slow. But in fact...

​No no, in general it's convenient to ​have the hit() call in the Breakpoint.check() method, because that method gets called for almost every node that is executable. It's just that...