doctemplates-0.2.1 does not compile with ghc 8.4.1

[peti]

The error is:

src/Text/DocTemplates.hs:104:27: error:
    • No instance for (Semigroup Template)
        arising from the 'deriving' clause of a data type declaration
      Possible fix:
        use a standalone 'deriving instance' declaration,
          so you can specify the instance context yourself
    • When deriving the instance for (Monoid Template)
    |
104 |                  deriving Monoid
    |                           ^^^^^^

[jgm]

I think the commit I just pushed will fix the issue, but I don't have a ghc 8.4.1 setup here to test. If you're able to test and confirm this works, that would be helpful. +++ Peter Simons [Mar 09 18 19:18 ]:

…

The error is: src/Text/DocTemplates.hs:104:27: error: • No instance for (Semigroup Template) arising from the 'deriving' clause of a data type declaration Possible fix: use a standalone 'deriving instance' declaration, so you can specify the instance context yourself • When deriving the instance for (Monoid Template) | 104 | deriving Monoid | ^^^^^^ — You are receiving this because you are subscribed to this thread. Reply to this email directly, [1]view it on GitHub, or [2]mute the thread. References 1. #2 2. https://github.com/notifications/unsubscribe-auth/AAAL5CDYGm_CzyoEC6SpGT2YgmXVAWHwks5tctV5gaJpZM4SkvTc

[peti]

Yes, the new version compiles fine. Thank you very much for the quick fix!