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Summary:
- remove PostRn/PostTc fields
- remove the HsVect In/Out distinction for Type, Class and Instance
- remove PlaceHolder in favour of NoExt
- Simplify OutputableX constraint
Updates haddock submodule
Test Plan: ./validate
Reviewers: goldfire, bgamari
Subscribers: goldfire, thomie, mpickering, carter
Differential Revision: https://phabricator.haskell.org/D4625
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Summary:
- Add the balance of the TTG extensions for hsSyn/HsBinds
- Move all the (now orphan) data instances into hsSyn/HsInstances and
use TTG Data instances Plan B
https://ghc.haskell.org/trac/ghc/wiki/ImplementingTreesThatGrow/Instances#PLANB
Updates haddock submodule.
Illustrative numbers
Compiling HsInstances before using Plan B.
Max residency ~ 5G
<<ghc: 629,864,691,176 bytes, 5300 GCs,
321075437/1087762592 avg/max bytes residency (23 samples),
2953M in use, 0.000 INIT (0.000 elapsed),
383.511 MUT (384.986 elapsed), 37.426 GC (37.444 elapsed) :ghc>>
Using Plan B
Max residency 1.1G
<<ghc: 78,832,782,968 bytes, 2884 GCs,
222140352/386470152 avg/max bytes residency (34 samples),
1062M in use, 0.001 INIT (0.001 elapsed),
56.612 MUT (62.917 elapsed), 32.974 GC (32.923 elapsed) :ghc>>
Test Plan: ./validate
Reviewers: shayan-najd, goldfire, bgamari
Subscribers: goldfire, thomie, mpickering, carter
Differential Revision: https://phabricator.haskell.org/D4581
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