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(parent: e94ca46) | patch
Separate flags -XDeriveFunctor, -XDeriveFoldable, -XDeriveTraversable
authorsimonpj@microsoft.com <unknown>
Thu, 28 May 2009 07:50:31 +0000 (07:50 +0000)
committersimonpj@microsoft.com <unknown>
Thu, 28 May 2009 07:50:31 +0000 (07:50 +0000)
commit5eb2190d2aebc6e1a11780a43d31cbc7e831dd78
treea62cb44d6938aad0ba0600c45eb3cfbdd6e36472tree | snapshot
parente94ca46c4a4b5522a9eb3b971b6330b3bfbe2285commit | diff
Separate flags -XDeriveFunctor, -XDeriveFoldable, -XDeriveTraversable

See Trac #2953. This patch implements a distinct flag for each extended
class that may be automatically derived.  And I updated the user manual
to reflect the fact that we can now derive Functor, Foldable, Traversable.
compiler/main/DynFlags.hs diff | blob | history
compiler/typecheck/TcDeriv.lhs diff | blob | history
docs/users_guide/glasgow_exts.xml diff | blob | history
Glasgow Haskell Compiler with heterogeneous metaprogramming (generalized arrows and modal types)