Bug#968729: haskell-gi-pango FTBFS parse error on input ‘HarfBuzz.FeatureT.feature_t’

[peter green]

Source: haskell-gi-pango
Version: 1.0.22-1
Severity: serious
Tags: ftbfs

The most recent binnmus of haskell-gi-pango in sid failed with

> 
> GI/Pango/Objects/Font.hs:670:9: error:
>     parse error on input ‘HarfBuzz.FeatureT.feature_t’
>     |
> 670 |     Ptr HarfBuzz.FeatureT.feature_t ->      -- features : TCArray False (-1) 2 (TInterface (Name {namespace = "HarfBuzz", name = "feature_t"}))
>     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
> make: *** [/usr/share/cdbs/1/class/hlibrary.mk:147: build-ghc-stamp] Error 1
> dpkg-buildpackage: error: debian/rules build-arch subprocess returned exit status 2



I also saw the same error in raspbian bullseye-staging and on the reproducible builds tests for bullseye.