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[1 of 2] Processing p
[1 of 1] Compiling A[sig] ( p\A.hsig, nothing )
[2 of 2] Processing q
[1 of 2] Compiling A[sig] ( q\A.hsig, nothing )
bkpfail42.bkp:10:9: error: [GHC-15843]
• Type constructor ‘F’ has conflicting definitions in the module
and its hsig file.
Main module: type F :: * -> *
type family F a where
F a = Int
Hsig file: type F :: * -> *
type family F a where
F a = Bool
Type family equations do not match:
The second equations do not match.
The equation right-hand sides don't match.
• while merging the signatures from:
• p[A=<A>]:A
• ...and the local signature for A
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