diff options
Diffstat (limited to 'hadrian/hadrian.cabal')
| -rw-r--r-- | hadrian/hadrian.cabal | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/hadrian/hadrian.cabal b/hadrian/hadrian.cabal index be2385262b..3bca30ff23 100644 --- a/hadrian/hadrian.cabal +++ b/hadrian/hadrian.cabal @@ -146,7 +146,8 @@ executable hadrian , shake >= 0.18.3 && < 0.20 , transformers >= 0.4 && < 0.6 , unordered-containers >= 0.2.1 && < 0.3 - build-tools: alex >= 3.1 + build-tools: alex >= 3.1 && < 3.2.6 + -- See GHC#19099 for why we constrain alex < 3.2.6. , happy >= 1.20.0 && < 1.21 ghc-options: -Wall -Wincomplete-record-updates |