April 2002 - Cvs-hugs

cvs commit: hugs98/tests testScript.in hugs98/tests/static mod103.hs mod103.output
by Sigbjorn Finne 09 Apr '02

09 Apr '02

sof 2002/04/09 14:44:33 PDT Modified files: tests testScript.in Added files: tests/static mod103.hs mod103.output Log: testing do-expr layout extension Revision Changes Path 1.18 +1 -0 hugs98/tests/testScript.in

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cvs commit: hugs98/src input.c
by Sigbjorn Finne 09 Apr '02

09 Apr '02

sof 2002/04/09 14:23:30 PDT Modified files: src input.c Log: Implement the extension which GHC's front-end makes to the layout rule to permit stuff like do ... e $ do blah Revision Changes Path 1.40 +22 -5 hugs98/src/input.c

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cvs commit: hugs98/src static.c
by Sigbjorn Finne 09 Apr '02

09 Apr '02

sof 2002/04/09 13:38:35 PDT Modified files: src static.c Log: Correctly resolve synonyms in import lists; recent import-checking commit broke this Revision Changes Path 1.57 +5 -2 hugs98/src/static.c

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cvs commit: hugs98/tests testScript.in hugs98/tests/rts type01.hs type01.input type01.output
by Sigbjorn Finne 09 Apr '02

09 Apr '02

sof 2002/04/09 13:07:07 PDT Modified files: tests testScript.in Added files: tests/rts type01.hs type01.input type01.output Log: Dict codegen test Revision Changes Path 1.17 +3 -0 hugs98/tests/testScript.in

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cvs commit: hugs98/src storage.c storage.h
by Sigbjorn Finne 09 Apr '02

09 Apr '02

sof 2002/04/09 12:02:47 PDT Modified files: src storage.c storage.h Log: Keep track of the high-water mark in the 'malloc pointer' table; makes the table scan the GC performs proportional to the number of ForeignObjs allocated, not the size of the table (which is 10k elts, by default.) The table containing the StablePtrs is in line for a similar treatment. Revision Changes Path 1.31 +24 -4 hugs98/src/storage.c 1.29 +4 -2 hugs98/src/storage.h

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cvs commit: hugs98/src type.c
by Jeff Lewis 08 Apr '02

08 Apr '02

lewie 2002/04/08 07:41:29 PDT Modified files: src type.c Log: Revert the dictionary constructing code to only use evidence from the "parameter" classes (those to the left of =>) in constructing a dictionary. This undoes a patch which added self to the list of evids, which purportedly helped in some cases when you have overlapping instances. Unfortunately, adding self here can lead to unintentional data recursion in the dictionary definition. Further, I can't reconstruct how adding self helps with overlapping instances. This commit will help us found out again, I'm sure ;-) (but in which case, a different fix will have to be found). Here's example which demonstrates the problem: class Monad m => C1 m x -- Monad m is implied by C1 but test diverges if constraint not present class ({-Monad m, -} C1 m x) => C2 m x where c2 :: x -> m x instance Monad m => C1 m Bool instance C2 Maybe Bool where c2 = return test :: Maybe Bool test = c2 True Revision Changes Path 1.41 +8 -19 hugs98/src/type.c

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cvs commit: hugs98/lib Prelude.hs
by Sigbjorn Finne 06 Apr '02

06 Apr '02

sof 2002/04/06 07:40:57 PST Modified files: lib Prelude.hs Log: H98 tweak to lex.lexFracExp Revision Changes Path 1.21 +1 -1 hugs98/lib/Prelude.hs

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cvs commit: hugs98/lib Random.hs
by Sigbjorn Finne 06 Apr '02

06 Apr '02

sof 2002/04/06 07:36:27 PST Modified files: lib Random.hs Log: More H98 tracking; added RandomGen.genRange + default method for it Revision Changes Path 1.4 +5 -2 hugs98/lib/Random.hs

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cvs commit: hugs98/lib Prelude.hs
by Sigbjorn Finne 06 Apr '02

06 Apr '02

sof 2002/04/06 07:32:08 PST Modified files: lib Prelude.hs Log: Use the Ix.rangeSize defn in the revised H98 report. Revision Changes Path 1.20 +7 -2 hugs98/lib/Prelude.hs

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cvs commit: hugs98/src storage.h storage.c
by Sigbjorn Finne 04 Apr '02

04 Apr '02

sof 2002/04/03 22:52:43 PST Modified files: src storage.h storage.c Log: Support for H98 local aliases on imports, i.e., more than one module may use the same local qualifier: module M where import qualified Foo as A import qualified Baz as A x = A.f Revision Changes Path 1.28 +4 -3 hugs98/src/storage.h 1.30 +66 -36 hugs98/src/storage.c

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