[m-rev.] diff: fix bug with rethrow/1 on .NET

[Fergus Henderson]

Estimated hours taken: 0.5
Branches: main

library/exception.m:
	Fix a bug: rethrow/1 should call throw_impl/1, not builtin_throw/1,
	since builtin_throw/1 only works for the C back-end, whereas
	throw_impl/1 works for both the C and .NET back-ends.

Workspace: /home/ceres/fjh/mercury
Index: library/exception.m
===================================================================
RCS file: /home/mercury1/repository/mercury/library/exception.m,v
retrieving revision 1.77
diff -u -d -r1.77 exception.m
--- library/exception.m	29 May 2003 12:08:25 -0000	1.77
+++ library/exception.m	15 Jul 2003 00:00:51 -0000
@@ -283,7 +283,7 @@
 	throw(Exception).
 
 rethrow(exception(Univ)) :-
-	builtin_throw(Univ).
+	throw_impl(Univ).
 
 rethrow(ExceptionResult) = _ :-
 	rethrow(ExceptionResult).

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