singletons-base fail to build with GHC HEAD
[ 6 of 46] Compiling Data.Ord.Singletons ( src/Data/Ord/Singletons.hs, /home/int-index/head.hackage/dist-newstyle/build/x86_64-linux/ghc-9.9.20230716/singletons-base-3.1.1/build/Data/Ord/Singletons.o, /home/int-index/head.hackage/dist-newstyle/build/x86_64-linux/ghc-9.9.20230716/singletons-base-3.1.1/build/Data/Ord/Singletons.dyn_o )
src/Data/Ord/Singletons.hs:55:2: error: [GHC-54721]
‘>=’ is not a (visible) method of class ‘POrd’
|
55 | $(singletonsOnly [d|
| ^^^^^^^^^^^^^^^^^^^...
src/Data/Ord/Singletons.hs:55:2: error: [GHC-54721]
‘>’ is not a (visible) method of class ‘POrd’
|
55 | $(singletonsOnly [d|
| ^^^^^^^^^^^^^^^^^^^...
src/Data/Ord/Singletons.hs:55:2: error: [GHC-54721]
‘<’ is not a (visible) method of class ‘POrd’
|
55 | $(singletonsOnly [d|
| ^^^^^^^^^^^^^^^^^^^...
src/Data/Ord/Singletons.hs:55:2: error: [GHC-54721]
‘<=’ is not a (visible) method of class ‘POrd’
|
55 | $(singletonsOnly [d|
| ^^^^^^^^^^^^^^^^^^^...
Steps to reproduce: cabal build singletons-base --allow-newer=base,template-haskell
using GHC HEAD.
Edited by Vladislav Zavialov