Bug#914449: haskell-blogliterately: FTBFS with ghc-8.4

Ilias Tsitsimpis iliastsi at debian.org
Fri Nov 23 15:20:28 GMT 2018

Source: haskell-blogliterately
Severity: serious
Tags: upstream
Justification: fails to build from source (but built successfully in the past)
Forwarded: https://github.com/byorgey/BlogLiterately/issues/40

Fails to build with ghc-8.4.3 with the following error:

src/Text/BlogLiterately/Options.hs:136:10: error:
    * No instance for (Semigroup BlogLiterately)
        arising from the superclasses of an instance declaration
    * In the instance declaration for `Monoid BlogLiterately'
136 | instance Monoid BlogLiterately where
    |          ^^^^^^^^^^^^^^^^^^^^^


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