[commit: ghc] wip/T10874: Merge new commands from ghci-ng (re #10874) (b86c566)

[git at git.haskell.org]

Repository : ssh://git@git.haskell.org/ghc

On branch  : wip/T10874
Link       : http://ghc.haskell.org/trac/ghc/changeset/b86c566bf4bfc7f1d74c58b42a3e96f19c519258/ghc

>---------------------------------------------------------------

commit b86c566bf4bfc7f1d74c58b42a3e96f19c519258
Author: Herbert Valerio Riedel <hvr at gnu.org>
Date:   Sun Sep 13 13:19:13 2015 +0200

    Merge new commands from ghci-ng (re #10874)
    
    This is *WORK IN PROGRESS* as
    
        -- | Get ALL source spans in the source.
        listifyAllSpans :: Typeable a => TypecheckedSource -> [Located a]
    
    is currently disabled as it relies on `syb` to traverse the AST.


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b86c566bf4bfc7f1d74c58b42a3e96f19c519258
 ghc/GhciFind.hs      | 260 +++++++++++++++++++++++++++++++++++++++++++++++++++
 ghc/GhciInfo.hs      | 191 +++++++++++++++++++++++++++++++++++++
 ghc/GhciMonad.hs     |  18 ++++
 ghc/GhciTypes.hs     |  57 +++++++++++
 ghc/InteractiveUI.hs | 183 +++++++++++++++++++++++++++++++++++-
 ghc/ghc-bin.cabal.in |  13 ++-
 6 files changed, 715 insertions(+), 7 deletions(-)

Diff suppressed because of size. To see it, use:

    git diff-tree --root --patch-with-stat --no-color --find-copies-harder --ignore-space-at-eol --cc b86c566bf4bfc7f1d74c58b42a3e96f19c519258