Merge pull request #473 from phadej/travis-ghc-8.0

Add ghc-8.0.1 to travis matrix

.travis.yml

@@ -3,8 +3,9 @@ sudo: false
 language: c
 
 env:
-  - GHCVER=7.8.4
+  - GHCVER=7.8.4 CABALVER=1.22
-  - GHCVER=7.10.2
+  - GHCVER=7.10.3 CABALVER=1.22
+  - GHCVER=8.0.1 CABALVER=1.24
 
 addons:
   apt:
@@ -12,13 +13,15 @@ addons:
       - hvr-ghc
     packages:
       - ghc-7.8.4
-      - ghc-7.10.2
+      - ghc-7.10.3
+      - ghc-8.0.1
       - cabal-install-1.22
+      - cabal-install-1.24
       - libgmp-dev
 
 install:
   - (mkdir -p $HOME/.local/bin && cd $HOME/.local/bin && wget https://zalora-public.s3.amazonaws.com/tinc && chmod +x tinc)
-  - export PATH=/opt/ghc/$GHCVER/bin:/opt/cabal/1.22/bin:$PATH
+  - export PATH=/opt/ghc/$GHCVER/bin:/opt/cabal/$CABALVER/bin:$PATH
   - ghc --version
   - cabal --version
   - travis_retry cabal update

servant-client/servant-client.cabal

@@ -56,6 +56,8 @@ library
   hs-source-dirs: src
   default-language: Haskell2010
   ghc-options: -Wall
+  if impl(ghc >= 8.0)
+    ghc-options: -Wno-redundant-constraints
   include-dirs: include
 
 test-suite spec

servant-client/test/Servant/ClientSpec.hs

@@ -15,7 +15,11 @@
 {-# LANGUAGE TypeFamilies           #-}
 {-# LANGUAGE TypeOperators          #-}
 {-# LANGUAGE UndecidableInstances   #-}
+#if __GLASGOW_HASKELL__ >= 800
+{-# OPTIONS_GHC -freduction-depth=100 #-}
+#else
 {-# OPTIONS_GHC -fcontext-stack=100 #-}
+#endif
 {-# OPTIONS_GHC -fno-warn-orphans #-}
 {-# OPTIONS_GHC -fno-warn-name-shadowing #-}
 

servant-docs/servant-docs.cabal

@@ -50,6 +50,8 @@ library
   hs-source-dirs: src
   default-language: Haskell2010
   ghc-options: -Wall
+  if impl(ghc >= 8.0)
+    ghc-options: -Wno-redundant-constraints
   include-dirs: include
 
 executable greet-docs

servant-foreign/servant-foreign.cabal

@@ -37,6 +37,8 @@ library
   hs-source-dirs:      src
   default-language:    Haskell2010
   ghc-options:         -Wall
+  if impl(ghc >= 8.0)
+    ghc-options: -Wno-redundant-constraints
   include-dirs: include
   default-extensions:  CPP
                      , ConstraintKinds

servant-mock/servant-mock.cabal

@@ -29,7 +29,7 @@ library
     http-types >= 0.8 && <0.10,
     servant == 0.7.*,
     servant-server == 0.7.*,
-    transformers >= 0.3 && <0.5,
+    transformers >= 0.3 && <0.6,
     QuickCheck >= 2.7 && <2.9,
     wai >= 3.0 && <3.3
   hs-source-dirs:      src

servant-server/servant-server.cabal

@@ -74,6 +74,8 @@ library
   hs-source-dirs: src
   default-language: Haskell2010
   ghc-options: -Wall
+  if impl(ghc >= 8.0)
+    ghc-options: -Wno-redundant-constraints
   include-dirs: include
 
 executable greet
@@ -99,9 +101,11 @@ test-suite spec
   other-modules:
       Servant.Server.ErrorSpec
       Servant.Server.Internal.ContextSpec
-      Servant.ServerSpec
+      Servant.Server.RouterSpec
+      Servant.Server.StreamingSpec
       Servant.Server.UsingContextSpec
       Servant.Server.UsingContextSpec.TestCombinators
+      Servant.ServerSpec
       Servant.Utils.StaticFilesSpec
   build-depends:
       base == 4.*
@@ -122,7 +126,7 @@ test-suite spec
     , servant
     , servant-server
     , string-conversions
-    , should-not-typecheck == 2.*
+    , should-not-typecheck == 2.1.*
     , temporary
     , text
     , transformers

servant-server/src/Servant/Server/Internal/Context.hs

@@ -59,7 +59,7 @@ instance (Eq a, Eq (Context as)) => Eq (Context (a ': as)) where
 --
 -- >>> getContextEntry (True :. False :. EmptyContext) :: String
 -- ...
---     No instance for (HasContextEntry '[] [Char])
+-- ...No instance for (HasContextEntry '[] [Char])
 -- ...
 class HasContextEntry (context :: [*]) (val :: *) where
     getContextEntry :: Context context -> val

servant/servant.cabal

@@ -49,7 +49,7 @@ library
     Servant.Utils.Links
     Servant.Utils.Enter
   build-depends:
-      base >= 4.7 && < 4.9
+      base >= 4.7 && < 4.10
     , base-compat >= 0.9
     , aeson >= 0.7
     , attoparsec >= 0.12
@@ -88,6 +88,8 @@ library
                   , TypeSynonymInstances
                   , UndecidableInstances
   ghc-options: -Wall
+  if impl(ghc >= 8.0)
+    ghc-options: -Wno-redundant-constraints
   include-dirs: include
 
 test-suite spec

servant/src/Servant/Utils/Links.hs

@@ -72,14 +72,8 @@
 -- >>> let bad_link = Proxy :: Proxy ("hello" :> Delete '[JSON] ())
 -- >>> safeLink api bad_link
 -- ...
---     Could not deduce (Or
+-- ...Could not deduce...
---                         (IsElem' (Verb 'DELETE 200 '[JSON] ()) (Verb 'GET 200 '[JSON] Int))
+-- ...
---                         (IsElem'
---                            ("hello" :> Delete '[JSON] ())
---                            ("bye" :> (QueryParam "name" String :> Delete '[JSON] ()))))
---       arising from a use of ‘safeLink’
---     In the expression: safeLink api bad_link
---     In an equation for ‘it’: it = safeLink api bad_link
 --
 --  This error is essentially saying that the type family couldn't find
 --  bad_link under api after trying the open (but empty) type family

servant/test/Servant/Utils/LinksSpec.hs

@@ -67,27 +67,27 @@ spec = describe "Servant.Utils.Links" $ do
 --
 -- >>> apiLink (Proxy :: Proxy WrongPath)
 -- ...
---     Could not deduce ...
+-- ...Could not deduce...
 -- ...
 --
 -- >>> apiLink (Proxy :: Proxy WrongReturnType)
 -- ...
---     Could not deduce ...
+-- ...Could not deduce...
 -- ...
 --
 -- >>> apiLink (Proxy :: Proxy WrongContentType)
 -- ...
---     Could not deduce ...
+-- ...Could not deduce...
 -- ...
 --
 -- >>> apiLink (Proxy :: Proxy WrongMethod)
 -- ...
---     Could not deduce ...
+-- ...Could not deduce...
 -- ...
 --
 -- >>> apiLink (Proxy :: Proxy NotALink)
 -- ...
---     Could not deduce ...
+-- ...Could not deduce...
 -- ...
 --
 -- sanity check

stack-ghc-7.8.4.yaml

@@ -5,7 +5,6 @@ packages:
 - servant-cassava/
 - servant-client/
 - servant-docs/
-- servant-examples/
 - servant-foreign/
 - servant-js/
 - servant-lucid/
@@ -24,5 +23,5 @@ extra-deps:
 - stm-delay-0.1.1.1
 - control-monad-omega-0.3.1
 - http-api-data-0.1.1.1
-- should-not-typecheck-2.0.1
+- should-not-typecheck-2.1.0
 resolver: lts-2.22

stack-ghc-8.0.1.yaml

@@ -0,0 +1,166 @@
+flags:
+  time-locale-compat:
+    old-locale: false
+packages:
+- servant/
+- servant-blaze/
+- servant-cassava/
+- servant-client/
+- servant-docs/
+- servant-foreign/
+- servant-js/
+- servant-lucid/
+- servant-mock/
+- servant-server/
+setup-info:
+  ghc:
+    linux64:
+      8.0.0.20160421:
+        url: https://downloads.haskell.org/~ghc/8.0.1-rc4/ghc-8.0.0.20160421-x86_64-unknown-linux.tar.xz
+    macosx:
+      8.0.0.20160421:
+        url: https://downloads.haskell.org/~ghc/8.0.1-rc4/ghc-8.0.0.20160421-x86_64-apple-darwin.tar.xz
+extra-deps:
+- Diff-0.3.4
+- HUnit-1.3.1.1
+- QuickCheck-2.8.2
+- StateVar-1.1.0.4
+- adjunctions-4.3
+- aeson-0.11.2.0
+- aeson-pretty-0.7.2
+- ansi-terminal-0.6.2.3
+- ansi-wl-pprint-0.6.7.3
+- appar-0.1.4
+- asn1-encoding-0.9.3
+- asn1-parse-0.9.4
+- asn1-types-0.3.2
+- async-2.1.0
+- attoparsec-0.13.0.2
+- auto-update-0.1.4
+- base-compat-0.9.1
+- base-orphans-0.5.4
+- base64-bytestring-1.0.0.1
+- bifunctors-5.3
+- blaze-builder-0.4.0.2
+- blaze-html-0.8.1.1
+- blaze-markup-0.7.0.3
+- byteable-0.1.1
+- byteorder-1.0.4
+- bytestring-builder-0.10.6.0.0
+- bytestring-conversion-0.3.1
+- case-insensitive-1.2.0.6
+- cassava-0.4.5.0
+- cereal-0.5.1.0
+- charset-0.3.7.1
+- cmdargs-0.10.14
+- comonad-5
+- connection-0.2.5
+- contravariant-1.4
+- control-monad-omega-0.3.1
+- cookie-0.4.2
+- cryptonite-0.15
+- data-default-class-0.0.1
+- distributive-0.5.0.2
+- dlist-0.7.1.2
+- doctest-0.11.0
+- double-conversion-2.0.1.0
+- easy-file-0.2.1
+- exceptions-0.8.2.1
+- fail-4.9.0.0
+- fast-logger-2.4.6
+- file-embed-0.0.10
+- filemanip-0.3.6.3
+- free-4.12.4
+- ghc-paths-0.1.0.9
+- hashable-1.2.4.0
+- hex-0.1.2
+- hourglass-0.2.10
+- hspec-2.2.3
+- hspec-core-2.2.3
+- hspec-discover-2.2.3
+- hspec-expectations-0.7.2
+- hspec-wai-0.6.6
+- http-api-data-0.2.2
+- http-client-0.4.28
+- http-client-tls-0.2.4
+- http-date-0.0.6.1
+- http-media-0.6.3
+- http-types-0.9
+- http2-1.6.0
+- iproute-1.7.0
+- kan-extensions-5.0.1
+- language-ecmascript-0.17.1.0
+- lens-4.14
+- lifted-base-0.2.3.6
+- lucid-2.9.5
+- memory-0.12
+- mime-types-0.1.0.7
+- mmorph-1.0.6
+- monad-control-1.0.1.0
+- mtl-2.2.1
+- network-2.6.2.1
+- network-uri-2.6.1.0
+- old-locale-1.0.0.7
+- old-time-1.1.0.3
+- optparse-applicative-0.12.1.0
+- parallel-3.2.1.0
+- parsec-3.1.9
+- pem-0.2.2
+- prelude-extras-0.4.0.3
+- primitive-0.6.1.0
+- profunctors-5.2
+- psqueues-0.2.2.1
+- quickcheck-instances-0.3.12
+- quickcheck-io-0.1.2
+- random-1.1
+- reflection-2.1.2
+- resourcet-1.1.7.4
+- safe-0.3.9
+- scientific-0.3.4.6
+- semigroupoids-5.0.1
+- semigroups-0.18.1
+- setenv-0.1.1.3
+- should-not-typecheck-2.1.0
+- simple-sendfile-0.2.21
+- socks-0.5.5
+- split-0.2.3.1
+- stm-2.4.4.1
+- streaming-commons-0.1.15.4
+- string-conversions-0.4
+- stringsearch-0.3.6.6
+- syb-0.6
+- system-filepath-0.4.13.4
+- tagged-0.8.4
+- tagshare-0.0
+- temporary-1.2.0.4
+- testing-feat-0.4.0.3
+- text-1.2.2.1
+- tf-random-0.5
+- time-locale-compat-0.1.1.1
+- tls-1.3.7
+- transformers-base-0.4.4
+- transformers-compat-0.5.1.4
+- uniplate-1.6.12
+- unix-compat-0.4.1.4
+- unix-time-0.3.6
+- unordered-containers-0.2.7.0
+- url-2.1.3
+- utf8-string-1.0.1.1
+- vault-0.3.0.6
+- vector-0.11.0.0
+- void-0.7.1
+- wai-3.2.1
+- wai-app-static-3.1.5
+- wai-extra-3.0.15.1
+- wai-logger-2.2.7
+- warp-3.2.6
+- with-location-0.1.0
+- wl-pprint-1.2
+- word8-0.1.2
+- x509-1.6.3
+- x509-store-1.6.1
+- x509-system-1.6.3
+- x509-validation-1.6.3
+- zlib-0.6.1.1
+compiler-check: match-exact
+resolver: ghc-8.0.0.20160421