Happy 1.19.8 which supports large tables

Author: harpocrates

language-rust.cabal

@@ -30,7 +30,7 @@ flag enableQuasiquotes
 library
   hs-source-dirs:      src
   ghc-options:         -Wall
-  build-tools:         alex, happy
+  build-tools:         alex, happy >= 1.19.8
   default-language:    Haskell2010
 
   exposed-modules:     Language.Rust.Syntax