[project @ 2005-07-12 16:30:01 by simonpj]

[project @ 2005-07-12 16:30:01 by simonpj]
Try MERGE to STABLE

When TH splices in code, it was previously decorated with noLoc.  If
there were any type errors in it, we got a very unhelpful message.

Now we propagate the splice location everywhere into the spliced code.
The location isn't very exact, because it refers to the splice site,
but it's better than before.