Import orphan instances of MonadFail for ghc<8

Also upgrade alex/happy so automatic install works
This commit is contained in:
Andreas Källberg
2020-09-09 11:05:41 +02:00
parent 150b592aa9
commit 9d8cd55cd5
4 changed files with 23 additions and 1 deletions

View File

@@ -1 +1,12 @@
resolver: lts-6.35 # ghc 7.10.3
extra-deps:
- happy-1.19.9
- alex-3.2.4
- transformers-compat-0.6.5
allow-newer: true
flags:
transformers-compat:
four: true