Use new CI script, drop ‘stack.yaml’ from repo (#284)

.gitignore

@@ -25,3 +25,4 @@ cabal.project.local
 cabal.sandbox.config
 dist-*/
 dist/
+stack.yaml

.travis.yml

@@ -4,8 +4,8 @@ sudo: false
 
 cache:
   directories:
-    - ~/.ghc
-    - ~/.cabal
+    - ~/.cabal/packages
+    - ~/.cabal/store
 
 matrix:
   include:
@@ -24,17 +24,15 @@ before_install:
   - export PATH=/opt/ghc/$GHCVER/bin:/opt/cabal/$CABALVER/bin:$PATH
 
 install:
- - cabal --version
- - echo "$(ghc --version) [$(ghc --print-project-git-commit-id 2> /dev/null || echo '?')]"
- - travis_retry cabal update
- - cabal install --only-dependencies --enable-tests
+  - cabal --version
+  - ghc --version
+  - travis_retry cabal update
 
 script:
- - cabal configure --enable-tests --enable-coverage -v2 -f dev
- - travis_wait 60 cabal build
- - travis_wait 20 cabal test --show-details=always --test-option=--qc-max-success=1000
- - cabal sdist
- - cabal haddock | grep "100%" | wc -l | grep "11"
+  - cabal new-build --enable-tests --enable-benchmarks --flags=dev
+  - cabal new-test
+  - cabal new-haddock
+  - cabal sdist
 
 notifications:
   email: false

bench/speed/Main.hs

@@ -1,3 +1,4 @@
+{-# LANGUAGE CPP               #-}
 {-# LANGUAGE OverloadedStrings #-}
 
 module Main (main) where
@@ -12,6 +13,10 @@ import Text.Megaparsec.Char
 import qualified Data.Text                  as T
 import qualified Text.Megaparsec.Char.Lexer as L
 
+#if !MIN_VERSION_base(4,8,0)
+import Control.Applicative hiding (many, some)
+#endif
+
 -- | The type of parser that consumes 'String's.
 
 type Parser = Parsec Void Text

megaparsec.cabal

@@ -1,6 +1,6 @@
 name:                 megaparsec
 version:              6.3.0
-cabal-version:        >= 1.18
+cabal-version:        1.18
 tested-with:          GHC==7.8.4, GHC==7.10.3, GHC==8.0.2, GHC==8.2.2, GHC==8.4.1
 license:              BSD2
 license-file:         LICENSE.md
@@ -67,14 +67,15 @@ library
   default-language:   Haskell2010
 
 test-suite tests
-  main-is:            Spec.hs
+  main-is:            Main.hs
   hs-source-dirs:     tests
   type:               exitcode-stdio-1.0
   if flag(dev)
     ghc-options:      -O0 -Wall -Werror
   else
     ghc-options:      -O2 -Wall
-  other-modules:      Control.Applicative.CombinatorsSpec
+  other-modules:      Spec
+                    , Control.Applicative.CombinatorsSpec
                     , Control.Monad.CombinatorsSpec
                     , Test.Hspec.Megaparsec
                     , Test.Hspec.Megaparsec.AdHoc
@@ -99,6 +100,7 @@ test-suite tests
                     , scientific   >= 0.3.1 && < 0.4
                     , text         >= 0.2   && < 1.3
                     , transformers >= 0.4   && < 0.6
+  build-tools:        hspec-discover >= 2.0 && < 3.0
   if !impl(ghc >= 8.0)
     build-depends:    semigroups   == 0.18.*
   if !impl(ghc >= 7.10)

stack.yaml

@@ -1,5 +0,0 @@
-resolver: lts-10.0
-packages:
-- '.'
-extra-deps:
-- parser-combinators-0.4.0

tests/Main.hs

@@ -0,0 +1,7 @@
+module Main (main) where
+
+import Test.Hspec.Runner
+import Spec (spec)
+
+main :: IO ()
+main = hspecWith defaultConfig { configQuickCheckMaxSuccess = Just 1000 } spec

tests/Spec.hs

@@ -1 +1 @@
-{-# OPTIONS_GHC -F -pgmF hspec-discover #-}
+{-# OPTIONS_GHC -F -pgmF hspec-discover -optF --module-name=Spec #-}