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T10945.hs:7:11: error:
• Couldn't match type: [Dec]
with: Q [Dec]
Expected: DecsQ
Actual: [Dec]
• In the first argument of ‘return’, namely
‘[SigD
(mkName "m")
(ForallT
[PlainTV (mkName "a") SpecifiedSpec] []
(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") SpecifiedSpec] []
(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") SpecifiedSpec] []
(AppT (AppT ArrowT (VarT (mkName "a"))) (VarT (mkName "a")))),
FunD (mkName "m") [Clause [...] (NormalB (VarE (mkName "x"))) []]])
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