Hi, Am Mittwoch, den 14.05.2014, 12:34 +0200 schrieb Joachim Breitner: > new error that I haven’t seen before, and that occurs only one one > architecture so far: > > debian/hlibrary.setup test --builddir=dist-ghc --show-details=always > Running 4 test suites... > Test suite doctests: RUNNING... > ### Failure in src/Data/Map/Lens.hs:38: expression `ix 2 %~ ("New " ++) $ Map.fromList [(2, "Earth")]' > expected: fromList [(2,"New Earth")] > but got: > <interactive>:1182:10: > No instance for (Data.String.IsString [a0]) > arising from the literal `"New "' > The type variable `a0' is ambiguous > Possible fix: add a type signature that fixes these type variable(s) > Note: there is a potential instance available: > instance Data.String.IsString [Char] -- Defined in `Data.String' > Possible fix: > add an instance declaration for (Data.String.IsString [a0]) > In the first argument of `(++)', namely `"New "' > In the second argument of `(%~)', namely `("New " ++)' > In the expression: ix 2 %~ ("New " ++) > Examples: 794 Tried: 791 Errors: 0 Failures: 1 > Test suite doctests: FAIL > https://buildd.debian.org/status/fetch.php?pkg=haskell-lens&arch=powerpc&ver=4.1.2-3&stamp=1400063159 > > This is really weird: Version 4.1.2-2 built on powerpc, and the only > differences seems to be that the hlint tests are disabled in the latter > build. > > /me reschedules the build to see if it is deterministic. very weird. It is not deterministic: https://buildd.debian.org/status/fetch.php?pkg=haskell-lens&arch=powerpc&ver=4.1.2-3&stamp=1400065753 Exactly the same Haskell related packages, only version differences in things like binutils or libc. Haven’t seen anything like that before. But it works now, so *shrug* Greetigs, Joachim -- Joachim "nomeata" Breitner Debian Developer nomeata@debian.org | ICQ# 74513189 | GPG-Keyid: F0FBF51F JID: nomeata@joachim-breitner.de | http://people.debian.org/~nomeata
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