# The following enables several GHC versions to be tested; often it's enough to test only against the last release in a major GHC version. Feel free to omit lines listings versions you don't need/want testing for.
env:
- GHCVER=7.4.2 CABALVER=1.16
- GHCVER=7.6.3 CABALVER=1.18
- GHCVER=head CABALVER=1.18 # see section about GHC HEAD snapshots
before_install:
- sudo add-apt-repository -y ppa:hvr/ghc
- sudo apt-get update
- sudo apt-get install cabal-install-$CABALVER ghc-$GHCVER happy hlint
- export PATH=/opt/ghc/$GHCVER/bin:$PATH
install:
- cabal-$CABALVER update
- cabal-$CABALVER install --only-dependencies --enable-tests --enable-benchmarks -j
script:
- travis/script.sh
- hlint src
matrix:
allow_failures:
- env: GHCVER=head CABALVER=1.18
fast_finish: true