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[1 of 2] Compiling ExtraConstraintsWildcardInTypeSplice ( ExtraConstraintsWildcardInTypeSplice.hs, ExtraConstraintsWildcardInTypeSplice.o )
ExtraConstraintsWildcardInTypeSplice.hs:7:16: error:
• Wildcard ‘_’ not allowed in a constraint
except as the last top-level constraint of a type signature
e.g f :: (Eq a, _) => blah
in a Template-Haskell quoted type
• In the Template Haskell quotation [t| _ => _ |]
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