nightly zstd job failing
===> Command failed with error code: 1
compiler/GHC/StgToCmm/InfoTableProv.hs:9:1: error: [GHC-66111] [-Wunused-imports, Werror=unused-imports]
The import of ‘Foreign.Marshal.Utils’ is redundant
except perhaps to import instances from ‘Foreign.Marshal.Utils’
To import instances alone, use: import Foreign.Marshal.Utils()
|
9 | import Foreign.Marshal.Utils (copyBytes)
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
https://gitlab.haskell.org/ghc/ghc/-/jobs/1647968
I don't understand where copyBytes
comes from if not this import so I am a bit wary to prepare a patch which removes this import.