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T10945.hs:7:11:
Couldn't match expected type ‘TExp DecsQ’ with actual type ‘[Dec]’
In the first argument of ‘return’, namely
‘[SigD
(mkName "m")
(ForallT
[PlainTV (mkName "a")]
[]
(AppT (AppT ArrowT (VarT (mkName "a"))) (VarT (mkName "a")))),
FunD (mkName "m") [Clause [...] (NormalB (VarE (mkName "x"))) []]]’
In the expression:
return
[SigD
(mkName "m")
(ForallT
[PlainTV (mkName "a")]
[]
(AppT (AppT ArrowT (VarT (mkName "a"))) (VarT (mkName "a")))),
FunD (mkName "m") [Clause [...] (NormalB (VarE (mkName "x"))) []]]
In the Template Haskell splice
$$(return
[SigD
(mkName "m")
(ForallT
[PlainTV (mkName "a")]
[]
(AppT (AppT ArrowT (VarT (mkName "a"))) (VarT (mkName "a")))),
FunD (mkName "m") [Clause [...] (NormalB (VarE (mkName "x"))) []]])
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