winterland created THRIFT-3837:
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Summary: Thift 0.9.3 can't be build with QuickTest 2.8.2
Key: THRIFT-3837
URL: https://issues.apache.org/jira/browse/THRIFT-3837
Project: Thrift
Issue Type: Bug
Components: Haskell - Library
Affects Versions: 0.9.3
Reporter: winterland
Fix For: 0.10.0
QuickTest 2.8.2 provide Arbitrary instance for Map and Set from containers
already, this change result in failure of building thrift with:
```
src/Thrift/Arbitraries.hs:29:10:
Duplicate instance declarations:
instance (Ord k, Arbitrary k, Arbitrary v) => Arbitrary (Map k v)
-- Defined at src/Thrift/Arbitraries.hs:29:10
instance [safe] (Ord k, Arbitrary k, Arbitrary v) =>
Arbitrary (Map k v)
-- Defined in ‘Test.QuickCheck.Arbitrary’
src/Thrift/Arbitraries.hs:32:10:
Duplicate instance declarations:
instance (Ord k, Arbitrary k) => Arbitrary (Set.Set k)
-- Defined at src/Thrift/Arbitraries.hs:32:10
instance [safe] (Ord a, Arbitrary a) => Arbitrary (Set.Set a)
-- Defined in ‘Test.QuickCheck.Arbitrary’
```
A version constraint <2.8.2 on QuickTest should be added to thrift's cabal,
this can be done using hackage's revision(editing cabal file without upload a
new tarball), maintainer please do this!
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