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[1 of 3] Processing p
[1 of 1] Compiling H[sig] ( p/H.hsig, nothing )
[2 of 3] Processing h
[1 of 3] Compiling T ( h/T.hs, nothing )
[2 of 3] Compiling H ( h/H.hs, nothing )
[3 of 3] Compiling A[sig] ( h/A.hsig, nothing )
[3 of 3] Processing q
[1 of 3] Compiling A[sig] ( q/A.hsig, nothing )
[2 of 3] Instantiating h
[3 of 3] Instantiating p
bkpfail07.bkp:6:9: error:
• Type constructor ‘T’ has conflicting definitions in the module
and its hsig file
Main module: type T :: *
data T = T GHC.Types.Bool
Hsig file: type T :: *
data T = T GHC.Types.Int
The constructors do not match: The types for ‘T’ differ
• while checking that h[A=<A>]:H implements signature H in p[H=h[A=<A>]:H]
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