[m-rev.] diff: fix hlc.agc closure_arg bug

Peter Ross pro at missioncriticalit.com
Thu Nov 13 21:21:25 AEDT 2003


On Thu, Nov 13, 2003 at 09:14:32PM +1100, Fergus Henderson wrote:
> Estimated hours taken: 2
> Branches: main
> 
> Fix a bug that broke bootstrapping in grade hlc.agc.
> 
> compiler/ml_closure_gen.m:
> 	Ensure that we generatine GC tracing code for the closure_arg
> 	parameter.  This is needed because it gets referenced by the
> 	GC tracing code for other local variables in this function.
> 	Without this, if two GCs occur between when a closure is
> 	called and when it returns, then the first GC will collect
> 	the closure, and then the second GC will try to dereference
> 	the closure_arg parameter.
> 
s/generatine/generating/

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