Use -XNoImplicitPrelude and 'import Prelude' explicitly.

This is needed for ghci to work with pandoc, given that we
now use a custom prelude.

Closes #2503.

24 files changed, 25 insertions, 1 deletions

diff --git a/tests/Tests/Arbitrary.hs b/tests/Tests/Arbitrary.hs
index 3675d97bf..9073f2521 100644
--- a/tests/Tests/Arbitrary.hs
+++ b/tests/Tests/Arbitrary.hs
@@ -3,6 +3,7 @@
 -- provides Arbitrary instance for Pandoc types
 module Tests.Arbitrary ()
 where
+import Prelude
 import Test.QuickCheck.Gen
 import Test.QuickCheck.Arbitrary
 import Control.Monad (liftM, liftM2)
diff --git a/tests/Tests/Helpers.hs b/tests/Tests/Helpers.hs
index b48c8af3a..ffaf39cc5 100644
--- a/tests/Tests/Helpers.hs
+++ b/tests/Tests/Helpers.hs
@@ -9,6 +9,7 @@ module Tests.Helpers ( test
                      )
                      where
 
+import Prelude
 import Text.Pandoc.Definition
 import Text.Pandoc.Builder (Inlines, Blocks, doc, plain)
 import Test.Framework
diff --git a/tests/Tests/Old.hs b/tests/Tests/Old.hs
index c27d30deb..c07f2ca4d 100644
--- a/tests/Tests/Old.hs
+++ b/tests/Tests/Old.hs
@@ -1,5 +1,6 @@
 module Tests.Old (tests) where
 
+import Prelude
 import Test.Framework (testGroup, Test )
 import Test.Framework.Providers.HUnit
 import Test.HUnit ( assertBool )
diff --git a/tests/Tests/Readers/Docx.hs b/tests/Tests/Readers/Docx.hs
index 7e3f1979e..f826a73f9 100644
--- a/tests/Tests/Readers/Docx.hs
+++ b/tests/Tests/Readers/Docx.hs
@@ -1,5 +1,6 @@
 module Tests.Readers.Docx (tests) where
 
+import Prelude
 import Text.Pandoc.Options
 import Text.Pandoc.Readers.Native
 import Text.Pandoc.Definition
diff --git a/tests/Tests/Readers/EPUB.hs b/tests/Tests/Readers/EPUB.hs
index 2ad36eba6..b06d8bcfe 100644
--- a/tests/Tests/Readers/EPUB.hs
+++ b/tests/Tests/Readers/EPUB.hs
@@ -1,5 +1,6 @@
 module Tests.Readers.EPUB (tests) where
 
+import Prelude
 import Text.Pandoc.Options
 import Test.Framework
 import Test.HUnit (assertBool)
diff --git a/tests/Tests/Readers/HTML.hs b/tests/Tests/Readers/HTML.hs
index 2eb87a2f3..df7a55d68 100644
--- a/tests/Tests/Readers/HTML.hs
+++ b/tests/Tests/Readers/HTML.hs
@@ -1,6 +1,7 @@
 {-# LANGUAGE OverloadedStrings #-}
 module Tests.Readers.HTML (tests) where
 
+import Prelude
 import Text.Pandoc.Definition
 import Test.Framework
 import Tests.Helpers
diff --git a/tests/Tests/Readers/LaTeX.hs b/tests/Tests/Readers/LaTeX.hs
index e21f75aa9..3444214cb 100644
--- a/tests/Tests/Readers/LaTeX.hs
+++ b/tests/Tests/Readers/LaTeX.hs
@@ -1,6 +1,7 @@
 {-# LANGUAGE OverloadedStrings #-}
 module Tests.Readers.LaTeX (tests) where
 
+import Prelude
 import Text.Pandoc.Definition
 import Test.Framework
 import Tests.Helpers
diff --git a/tests/Tests/Readers/Markdown.hs b/tests/Tests/Readers/Markdown.hs
index f6afacb34..7cef6e225 100644
--- a/tests/Tests/Readers/Markdown.hs
+++ b/tests/Tests/Readers/Markdown.hs
@@ -1,6 +1,7 @@
 {-# LANGUAGE OverloadedStrings #-}
 module Tests.Readers.Markdown (tests) where
 
+import Prelude
 import Text.Pandoc.Definition
 import Test.Framework
 import Tests.Helpers
diff --git a/tests/Tests/Readers/Odt.hs b/tests/Tests/Readers/Odt.hs
index cf30b8398..4d9936bf0 100644
--- a/tests/Tests/Readers/Odt.hs
+++ b/tests/Tests/Readers/Odt.hs
@@ -1,5 +1,6 @@
 module Tests.Readers.Odt (tests) where
 
+import Prelude
 import Control.Monad ( liftM )
 import Text.Pandoc.Options
 import Text.Pandoc.Readers.Native
@@ -162,4 +163,4 @@ namesOfTestsComparingToNative   = [ "blockquote"
 --                                , "table"
                                   , "unicode"
                                   , "unorderedList"
-                                  ]
\ No newline at end of file
+                                  ]
diff --git a/tests/Tests/Readers/Org.hs b/tests/Tests/Readers/Org.hs
index 66f284b28..d318ea92c 100644
--- a/tests/Tests/Readers/Org.hs
+++ b/tests/Tests/Readers/Org.hs
@@ -1,6 +1,7 @@
 {-# LANGUAGE OverloadedStrings #-}
 module Tests.Readers.Org (tests) where
 
+import Prelude
 import Text.Pandoc.Definition
 import Test.Framework
 import Tests.Helpers
diff --git a/tests/Tests/Readers/RST.hs b/tests/Tests/Readers/RST.hs
index df6ba61b2..d589f6561 100644
--- a/tests/Tests/Readers/RST.hs
+++ b/tests/Tests/Readers/RST.hs
@@ -1,6 +1,7 @@
 {-# LANGUAGE OverloadedStrings, ScopedTypeVariables #-}
 module Tests.Readers.RST (tests) where
 
+import Prelude
 import Text.Pandoc.Definition
 import Test.Framework
 import Tests.Helpers
diff --git a/tests/Tests/Readers/Txt2Tags.hs b/tests/Tests/Readers/Txt2Tags.hs
index bfe217ce3..2c1747eaa 100644
--- a/tests/Tests/Readers/Txt2Tags.hs
+++ b/tests/Tests/Readers/Txt2Tags.hs
@@ -1,6 +1,7 @@
 {-# LANGUAGE OverloadedStrings #-}
 module Tests.Readers.Txt2Tags (tests) where
 
+import Prelude
 import Text.Pandoc.Definition
 import Test.Framework
 import Tests.Helpers
diff --git a/tests/Tests/Shared.hs b/tests/Tests/Shared.hs
index 12652e4b7..3e2c5179d 100644
--- a/tests/Tests/Shared.hs
+++ b/tests/Tests/Shared.hs
@@ -1,5 +1,6 @@
 module Tests.Shared (tests) where
 
+import Prelude
 import Text.Pandoc.Definition
 import Text.Pandoc.Shared
 import Test.Framework
diff --git a/tests/Tests/Walk.hs b/tests/Tests/Walk.hs
index c87cc17d7..9ba752c0b 100644
--- a/tests/Tests/Walk.hs
+++ b/tests/Tests/Walk.hs
@@ -1,6 +1,7 @@
 {-# LANGUAGE ScopedTypeVariables, FlexibleContexts #-}
 module Tests.Walk (tests) where
 
+import Prelude
 import Text.Pandoc.Definition
 import Text.Pandoc.Walk
 import Test.Framework
diff --git a/tests/Tests/Writers/AsciiDoc.hs b/tests/Tests/Writers/AsciiDoc.hs
index 56a62c6e4..3ca3792e1 100644
--- a/tests/Tests/Writers/AsciiDoc.hs
+++ b/tests/Tests/Writers/AsciiDoc.hs
@@ -1,5 +1,6 @@
 module Tests.Writers.AsciiDoc (tests) where
 
+import Prelude
 import Test.Framework
 import Text.Pandoc.Builder
 import Text.Pandoc
diff --git a/tests/Tests/Writers/ConTeXt.hs b/tests/Tests/Writers/ConTeXt.hs
index 8f0305adb..b4e1e5317 100644
--- a/tests/Tests/Writers/ConTeXt.hs
+++ b/tests/Tests/Writers/ConTeXt.hs
@@ -1,6 +1,7 @@
 {-# LANGUAGE OverloadedStrings #-}
 module Tests.Writers.ConTeXt (tests) where
 
+import Prelude
 import Test.Framework
 import Text.Pandoc.Builder
 import Text.Pandoc
diff --git a/tests/Tests/Writers/Docbook.hs b/tests/Tests/Writers/Docbook.hs
index 97126b473..4543b26ad 100644
--- a/tests/Tests/Writers/Docbook.hs
+++ b/tests/Tests/Writers/Docbook.hs
@@ -1,6 +1,7 @@
 {-# LANGUAGE OverloadedStrings #-}
 module Tests.Writers.Docbook (tests) where
 
+import Prelude
 import Test.Framework
 import Text.Pandoc.Builder
 import Text.Pandoc
diff --git a/tests/Tests/Writers/Docx.hs b/tests/Tests/Writers/Docx.hs
index 8dba0ea55..059003cc7 100644
--- a/tests/Tests/Writers/Docx.hs
+++ b/tests/Tests/Writers/Docx.hs
@@ -1,5 +1,6 @@
 module Tests.Writers.Docx (tests) where
 
+import Prelude
 import Text.Pandoc.Options
 import Text.Pandoc.Readers.Native
 import Text.Pandoc.Definition
diff --git a/tests/Tests/Writers/HTML.hs b/tests/Tests/Writers/HTML.hs
index 84f4db191..930aa7da9 100644
--- a/tests/Tests/Writers/HTML.hs
+++ b/tests/Tests/Writers/HTML.hs
@@ -1,6 +1,7 @@
 {-# LANGUAGE OverloadedStrings #-}
 module Tests.Writers.HTML (tests) where
 
+import Prelude
 import Test.Framework
 import Text.Pandoc.Builder
 import Text.Pandoc
diff --git a/tests/Tests/Writers/LaTeX.hs b/tests/Tests/Writers/LaTeX.hs
index 27931dc28..4f40ca80c 100644
--- a/tests/Tests/Writers/LaTeX.hs
+++ b/tests/Tests/Writers/LaTeX.hs
@@ -1,6 +1,7 @@
 {-# LANGUAGE OverloadedStrings #-}
 module Tests.Writers.LaTeX (tests) where
 
+import Prelude
 import Test.Framework
 import Text.Pandoc.Builder
 import Text.Pandoc
diff --git a/tests/Tests/Writers/Markdown.hs b/tests/Tests/Writers/Markdown.hs
index 8ffd7a8c0..40a0021b1 100644
--- a/tests/Tests/Writers/Markdown.hs
+++ b/tests/Tests/Writers/Markdown.hs
@@ -2,6 +2,7 @@
 {-# OPTIONS_GHC -fno-warn-name-shadowing #-}
 module Tests.Writers.Markdown (tests) where
 
+import Prelude
 import Test.Framework
 import Text.Pandoc.Builder
 import Text.Pandoc
diff --git a/tests/Tests/Writers/Native.hs b/tests/Tests/Writers/Native.hs
index 9833bf5ae..469429298 100644
--- a/tests/Tests/Writers/Native.hs
+++ b/tests/Tests/Writers/Native.hs
@@ -1,5 +1,6 @@
 module Tests.Writers.Native (tests) where
 
+import Prelude
 import Test.Framework
 import Text.Pandoc.Builder
 import Text.Pandoc
diff --git a/tests/Tests/Writers/Plain.hs b/tests/Tests/Writers/Plain.hs
index f8f1d3d90..4b32f18eb 100644
--- a/tests/Tests/Writers/Plain.hs
+++ b/tests/Tests/Writers/Plain.hs
@@ -1,6 +1,7 @@
 {-# LANGUAGE OverloadedStrings #-}
 module Tests.Writers.Plain (tests) where
 
+import Prelude
 import Test.Framework
 import Text.Pandoc.Builder
 import Text.Pandoc
diff --git a/tests/Tests/Writers/RST.hs b/tests/Tests/Writers/RST.hs
index b9e359dae..74b0dc674 100644
--- a/tests/Tests/Writers/RST.hs
+++ b/tests/Tests/Writers/RST.hs
@@ -1,6 +1,7 @@
 {-# LANGUAGE OverloadedStrings #-}
 module Tests.Writers.RST (tests) where
 
+import Prelude
 import Test.Framework
 import Text.Pandoc.Builder
 import Text.Pandoc