[commit: ghc] wip/impredicativity: Implement desugaring of InstanceOf constraints (3ee32bf)

[git at git.haskell.org]

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

On branch  : wip/impredicativity
Link       : http://ghc.haskell.org/trac/ghc/changeset/3ee32bfbe717e870dd10e4432d6762a433f8d021/ghc

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

commit 3ee32bfbe717e870dd10e4432d6762a433f8d021
Author: Alejandro Serrano <trupill at gmail.com>
Date:   Fri Jun 19 12:53:41 2015 +0200

    Implement desugaring of InstanceOf constraints
    
    Code does not yet work because of typing problems
    in the desugaring to Core.


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

3ee32bfbe717e870dd10e4432d6762a433f8d021
 compiler/deSugar/DsBinds.hs       | 18 +++++++++++++++++
 compiler/typecheck/TcCanonical.hs |  7 ++++---
 compiler/typecheck/TcEvidence.hs  | 41 +++++++++++++++++++--------------------
 compiler/typecheck/TcExpr.hs      |  4 ++--
 compiler/typecheck/TcHsSyn.hs     | 20 ++++++++++---------
 5 files changed, 55 insertions(+), 35 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 3ee32bfbe717e870dd10e4432d6762a433f8d021