[commit: testsuite] th-new: Adjust tests for new Template Haskell. (c2135a9)

[Geoffrey Mainland]

Repository : ssh://darcs.haskell.org//srv/darcs/testsuite

On branch  : th-new

https://github.com/ghc/testsuite/commit/c2135a9cac1b8288e20c0569cdbe84766b623631

>---------------------------------------------------------------

commit c2135a9cac1b8288e20c0569cdbe84766b623631
Author: Geoffrey Mainland <mainland at apeiron.net>
Date:   Thu May 16 15:03:05 2013 +0100

    Adjust tests for new Template Haskell.
    
    From the new Template Haskell proposal at
    http://hackage.haskell.org/trac/ghc/blog/Template%20Haskell%20Proposal
    
      A declaration group is the chunk of declarations created by a top-level
      declaration splice, plus those following it, down to but not including the
      next top-level declaration splice. Then the type environment seen by reify
      includes all the declaration up to the end of the immediately preceding
      declaration block, but no more.
    
    This change adds '$(return [])' where necessary to allow following declarations
    to see (module-local) top-level definitions.

>---------------------------------------------------------------

 tests/th/T1835.hs               |    2 ++
 tests/th/T2222.hs               |    6 ++++++
 tests/th/T3920.hs               |    2 ++
 tests/th/T5358.hs               |    2 ++
 tests/th/T7910.hs               |    2 ++
 tests/th/TH_lookupName.hs       |    2 ++
 tests/th/TH_reifyDecl1.hs       |    2 ++
 tests/th/TH_reifyInstances.hs   |    2 ++
 tests/th/TH_unresolvedInfix2.hs |    2 ++
 9 files changed, 22 insertions(+), 0 deletions(-)

diff --git a/tests/th/T1835.hs b/tests/th/T1835.hs
index e2029fa..d0c4dba 100644
--- a/tests/th/T1835.hs
+++ b/tests/th/T1835.hs
@@ -24,6 +24,8 @@ instance Ord a => MyClass (Quux2 a)
 class MyClass2 a b
 instance MyClass2 Int Bool
 
+$(return [])
+
 main = do
     putStrLn $(do { info <- reify ''MyClass; lift (pprint info) })
     print $(isInstance ''Eq [ConT ''Foo] >>= lift)
diff --git a/tests/th/T2222.hs b/tests/th/T2222.hs
index 9a97c0d..bba9231 100644
--- a/tests/th/T2222.hs
+++ b/tests/th/T2222.hs
@@ -7,12 +7,16 @@ import System.IO
 
 a = 1
 
+$(return [])
+
 b = $(do VarI _ t _ _ <- reify 'a
          runIO $ putStrLn ("inside b: " ++ pprint t)
          [| undefined |]) 
 
 c = $([| True |])
 
+$(return [])
+
 d = $(do VarI _ t _ _ <- reify 'c
          runIO $ putStrLn ("inside d: " ++ pprint t)
          [| undefined |] )
@@ -23,6 +27,8 @@ $(do VarI _ t _ _ <- reify 'c
 
 e = $([| True |])
 
+$(return [])
+
 f = $(do VarI _ t _ _ <- reify 'e
          runIO $ putStrLn ("inside f: " ++ pprint t)
          [| undefined |] )
diff --git a/tests/th/T3920.hs b/tests/th/T3920.hs
index 8a8ac0b..4d7ccef 100644
--- a/tests/th/T3920.hs
+++ b/tests/th/T3920.hs
@@ -5,6 +5,8 @@ import Language.Haskell.TH
 
 type family S :: (* -> (* -> * -> *)) -> (* -> *) -> *
 
+$(return [])
+
 test :: String
 test = $(do
 	test <- [d| 
diff --git a/tests/th/T5358.hs b/tests/th/T5358.hs
index a912b00..6a1d817 100644
--- a/tests/th/T5358.hs
+++ b/tests/th/T5358.hs
@@ -9,6 +9,8 @@ t2 x = x
 
 prop_x1 x = t1 x == t2 x
 
+$(return [])
+
 runTests = $( do VarI _ t _ _ <- reify (mkName "prop_x1")
                  error $ ("runTest called error: " ++ pprint t)
             )
diff --git a/tests/th/T7910.hs b/tests/th/T7910.hs
index d044365..d62afc8 100644
--- a/tests/th/T7910.hs
+++ b/tests/th/T7910.hs
@@ -10,6 +10,8 @@ instance C Int
 
 type D a = C a
 
+$(return [])
+
 main = print $(
   do isCInst <- isInstance ''C [ConT ''Int]
      isDInst <- isInstance ''D [ConT ''Int]
diff --git a/tests/th/TH_lookupName.hs b/tests/th/TH_lookupName.hs
index 4263d0a..b1c051a 100644
--- a/tests/th/TH_lookupName.hs
+++ b/tests/th/TH_lookupName.hs
@@ -10,6 +10,8 @@ f = "TH_lookupName.f"
 
 data D = D
 
+$(return [])
+
 main = mapM_ print [
   -- looking up values
   $(do { Just n <- lookupValueName "f" ; varE n }),
diff --git a/tests/th/TH_reifyDecl1.hs b/tests/th/TH_reifyDecl1.hs
index f2f5dd8..4c444f2 100644
--- a/tests/th/TH_reifyDecl1.hs
+++ b/tests/th/TH_reifyDecl1.hs
@@ -60,6 +60,8 @@ data family DF1 a
 data family DF2 a
 data instance DF2 Bool = DBool
 
+$(return [])
+
 test :: ()
 test = $(let 
 	  display :: Name -> Q ()
diff --git a/tests/th/TH_reifyInstances.hs b/tests/th/TH_reifyInstances.hs
index 9a996d6..431a022 100644
--- a/tests/th/TH_reifyInstances.hs
+++ b/tests/th/TH_reifyInstances.hs
@@ -28,6 +28,8 @@ data family D2 a
 data instance D2 Int = DInt | DInt2
 data instance D2 Bool = DBool
 
+$(return [])
+
 test :: ()
 test = $(let
           display :: Name -> Q ()
diff --git a/tests/th/TH_unresolvedInfix2.hs b/tests/th/TH_unresolvedInfix2.hs
index e480c09..eeba6e3 100644
--- a/tests/th/TH_unresolvedInfix2.hs
+++ b/tests/th/TH_unresolvedInfix2.hs
@@ -8,6 +8,8 @@ data Tree = N
   | Tree :+ Tree 
   | Tree :* Tree 
 
+$(return [])
+
 -- Should fail
 expr = $( let plus = conE '(:+)
               n = conE 'N