Commit e43a4124 authored by Simon Peyton Jones's avatar Simon Peyton Jones
Browse files

Wibbles to deriving error messages

parent 4642f874
T2604.hs:7:35:
Can't make a derived instance of ‛Typeable (DList a)’:
You need DeriveDataTypeable to derive an instance for this class
In the data declaration for ‛DList’
T2604.hs:9:38:
Can't make a derived instance of ‛Typeable (NList a)’:
You need DeriveDataTypeable to derive an instance for this class
In the newtype declaration for ‛NList’
T2604.hs:7:35:
Can't make a derived instance of ‛Typeable DList’:
You need DeriveDataTypeable to derive an instance for this class
In the data declaration for ‛DList’
T2604.hs:9:38:
Can't make a derived instance of ‛Typeable NList’:
You need DeriveDataTypeable to derive an instance for this class
In the newtype declaration for ‛NList’
T5863a.hs:9:31:
Can't make a derived instance of ‛Typeable (T Int)’:
Deriving Typeable is not allowed for family instances;
derive Typeable for ‛T’ alone
In the data instance declaration for ‛T’
T5863a.hs:12:32:
Can't make a derived instance of ‛Typeable (T Bool)’:
Deriving Typeable is not allowed for family instances;
derive Typeable for ‛T’ alone
In the data instance declaration for ‛T’
T5863a.hs:9:31:
Cannot eta-reduce to an instance of form
instance (...) => Typeable T
In the data instance declaration for ‛T’
T5863a.hs:12:32:
Cannot eta-reduce to an instance of form
instance (...) => Typeable T
In the data instance declaration for ‛T’
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