Changes between Version 11 and Version 12 of Status/May08
- Timestamp:
- 05/08/08 00:59:55 (5 years ago)
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Status/May08
v11 v12 11 11 * Quasi-quoting 12 12 13 * '''Type-indexed families'''. We learned a lot by writing a paper about the question of type inference in the presence of type families (and existentials, and GADTs): "[http://research.microsoft.com/%7Esimonpj/papers/assoc-types Type checking with open type functions]". The implementation has not quite caught up with the paper and is still incomplete in many ways, but it's a focus of active work .13 * '''Type-indexed families'''. We learned a lot by writing a paper about the question of type inference in the presence of type families (and existentials, and GADTs): "[http://research.microsoft.com/%7Esimonpj/papers/assoc-types Type checking with open type functions]". The implementation has not quite caught up with the paper and is still incomplete in many ways, but it's a focus of active work and already usable. If you are interested in type families, now would be a good time to grab a development snapshot of GHC, write some programs or port your favourite program using functional dependencies, and then, let us know what does and what doesn't work for you. 14 14 15 15 * '''Parallel garbage collection'''. Much implementation work, and a paper for ISMM 2008: "[http://research.microsoft.com/%7Esimonpj/papers/parallel-gc/index.htm Parallel generational-copying garbage collection with a block-structured heap]".
