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spl / dlist

Difference lists in Haskell
https://hackage.haskell.org/package/dlist
BSD 3-Clause "New" or "Revised" License
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Add Travis-CI job #6

Closed hvr closed 10 years ago

hvr commented 10 years ago

As currently dlist doesn't build with GHCs prior to GHC 7.6.1 (but claims to, according to the .cabal contents), it would be a good idea IMO to use Travis-CI to make sure it is detected early if .cabal and reality start to diverge :-)

hvr commented 10 years ago

btw, I had to comment out cabal test as it fails due to an out-of-mem error even on a 32GiB machine, e.g.:

Preprocessing test suite 'test' for dlist-0.5...
[1 of 1] Compiling Main             ( tests/Main.hs, dist/build/test/test-tmp/Main.o )
Linking dist/build/test/test ...
Running 1 test suites...
Test suite test: RUNNING...
8: empty                    : +++ OK, passed 100 tests.
4: singleton                : +++ OK, passed 100 tests.
1: head                     : +++ OK, passed 100 tests.
7: snoc                     : +++ OK, passed 100 tests.
3: model                    : +++ OK, passed 100 tests.
6: cons                     : +++ OK, passed 100 tests.
4: tail                     : +++ OK, passed 100 tests.
2: append                   : +++ OK, passed 100 tests.
4: map fusion               : +++ OK, passed 100 tests.
1: unfoldr                  : +++ OK, passed 100 tests.
2: read . show              : +++ OK, passed 100 tests.
4: show . read              : +++ OK, passed 100 tests.
6: map                      : +++ OK, passed 100 tests.
5: concat                   : +++ OK, passed 100 tests.
7: foldr                    : +++ OK, passed 100 tests.
test: out of memory (requested 2097152 bytes)
Test suite test: FAIL
Test suite logged to: dist/test/dlist-0.5-test.log
0 of 1 test suites (0 of 1 test cases) passed.
spl commented 10 years ago

@hvr Thanks so much! I didn't know you could run so many versions of GHC on Travis. And thanks for the cabal corrections. Forgot about them and hadn't gotten around to testing sdist yet.

spl commented 10 years ago

@hvr Also, I hadn't yet been able to run the tests to completion. The one time I tried, my machine froze. So, thanks for that info, too.

spl commented 10 years ago

@hvr I tried extending the Travis-CI configuration to test dlist with GHC 6.12.3, but I'm unsuccessful at it. Do you have any idea what the problem is here?

hvr commented 10 years ago

Probably, this is another case of cabal sdist needing some features that were not available with ghc-6.12's bundled Cabal library version. Personally, I've given up a bit on supporting GHC 6.12.x as it requires a few contortions (mostly, that you can't assume Cabal-1.10 & you can't use Haskell2010)