[m-dev.] for review: improve unification error messages

[Fergus Henderson]

On 15-Jun-1999, Simon Taylor <stayl at cs.mu.OZ.AU> wrote:
> 
> compiler/hlds_goal.m:
> 	Added `set_goal_contexts', which sets all the contexts
> 	of the goal_infos of the sub-goals of a goal.
> 
> compiler/unify_proc.m:
> 	Use `set_goal_contexts' to ensure that error messages
> 	for automatically generated procedures have a useful context.
> 
> tests/invalid/partial_implied_mode.err_exp:
> 	Update the expected output.

That one looks fine -- thanks, Simon.

-- 
Fergus Henderson <fjh at cs.mu.oz.au>  |  "I have always known that the pursuit
WWW: <http://www.cs.mu.oz.au/~fjh>  |  of excellence is a lethal habit"
PGP: finger fjh at 128.250.37.3        |     -- the last words of T. S. Garp.
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