From 749953cb3ab08f2278e6badda8b1bd3550f06da6 Mon Sep 17 00:00:00 2001
From: Luke Lau <luke_lau@icloud.com>
Date: Thu, 6 Jun 2019 07:50:28 +0100
Subject: [PATCH] Update .travis.yml

---
 .travis.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 82aae08..ac7350d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -9,6 +9,7 @@ cabal: '2.4'
 cache:
   directories:
   - "$HOME/.cabal"
+  - "$HOME/.ghc"
   - "$HOME/haskell-ide-engine/dist-newstyle"
   - "dist-newstyle"
   timeout: 1000
@@ -30,8 +31,8 @@ before_install:
 - cabal v2-install hie -j2
 - cabal v2-install hoogle -j2
 - hoogle generate
-- cabal v2-install --lib Cabal
 - cd $TRAVIS_BUILD_DIR
+- cabal v2-install --lib Cabal --constraint "Cabal == 2.4.1.0"
 - npm update
 - npm i -g javascript-typescript-langserver
 
@@ -58,4 +59,3 @@ deploy:
       tags: true
       branch: master
       repo: bubba/lsp-test
-
-- 
2.30.2