From f38daf67730fe31b865528eb972c619857e62a5c Mon Sep 17 00:00:00 2001 From: alexwl Date: Mon, 8 Oct 2018 02:40:18 +0300 Subject: Update cabal-helper to version 0.8.1.2 that supports Cabal (>=1.14 && <1.26 || >=2.0 && <2.5) Building cabal-helper-0.8.1.2 with Stack failed with 'Dependency cycle detected' error. It seems to be https://github.com/commercialhaskell/stack/issues/4265 Stack bug. As a temporary solution I added source code of cabal-helper package to vendor directory and commented out 'build-tool-depends: cabal-helper:cabal-helper-wrapper' line in the cabal-helper.cabal file. --- .../tests/bkpregex/str-impls/Str/ByteString.hs | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 vendor/cabal-helper-0.8.1.2/tests/bkpregex/str-impls/Str/ByteString.hs (limited to 'vendor/cabal-helper-0.8.1.2/tests/bkpregex/str-impls/Str/ByteString.hs') diff --git a/vendor/cabal-helper-0.8.1.2/tests/bkpregex/str-impls/Str/ByteString.hs b/vendor/cabal-helper-0.8.1.2/tests/bkpregex/str-impls/Str/ByteString.hs new file mode 100644 index 0000000..cd49fed --- /dev/null +++ b/vendor/cabal-helper-0.8.1.2/tests/bkpregex/str-impls/Str/ByteString.hs @@ -0,0 +1,17 @@ +module Str.ByteString(module Data.ByteString.Char8, module Str.ByteString) where + +import Prelude hiding (length, null, splitAt) +import Data.ByteString.Char8 +import Data.ByteString + +type Str = ByteString + +splits :: Str -> [(Str, Str)] +splits s = fmap (\n -> splitAt n s) [0..length s] + +parts :: Str -> [[Str]] +parts s | null s = [[]] + | otherwise = do + n <- [1..length s] + let (l, r) = splitAt n s + fmap (l:) (parts r) -- cgit v1.2.3