text-show-3.10.2 test suite fails to compile with QuickCheck-2.14.3

[DanBurton]

       Building test suite 'spec' for text-show-3.10.2..
       [ 27 of 114] Compiling Instances.System.IO [Test.QuickCheck package cha
nged]

       /var/stackage/work/unpack-dir/unpacked/text-show-3.10.2-94b2a384eb3bbf0
7f9096911d9e94d1d4be28424f5ab016b1100758d2564551a/tests/Instances/System/IO.hs
:61:10: error:
           Duplicate instance declarations:
             instance Arbitrary Newline
               -- Defined at tests/Instances/System/IO.hs:61:10
             instance Arbitrary Newline
               -- Defined in ‘Test.QuickCheck.Arbitrary’
          |
       61 | instance Arbitrary Newline where
          |          ^^^^^^^^^^^^^^^^^

       /var/stackage/work/unpack-dir/unpacked/text-show-3.10.2-94b2a384eb3bbf07f9096911d9e94d1d4be28424f5ab016b1100758d2564551a/tests/Instances/System/IO.hs:64:10: error:
           Duplicate instance declarations:
             instance Arbitrary NewlineMode
               -- Defined at tests/Instances/System/IO.hs:64:10
             instance Arbitrary NewlineMode
               -- Defined in ‘Test.QuickCheck.Arbitrary’
          |
       64 | instance Arbitrary NewlineMode where
          |          ^^^^^^^^^^^^^^^^^^^^^

[DanBurton]

Ping @RyanGlScott - I marked text-show as an expected test failure in stackage nightly until this issue is addressed.

[RyanGlScott]

Thanks for the heads-up! I've uploaded text-show-3.10.3 to Hackage with a fix.

[sternenseemann]

QuickCheck-2.13.4 has caused a bit of a fallout: nick8325/quickcheck#359
Additionally, at least math-functions, vector, statistics and aeson seem to be affected.