[commit: ghc] master: Don't require ConstraintKinds at usage sites (Trac #9838) (417b874)

[git at git.haskell.org]

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

On branch  : master
Link       : http://ghc.haskell.org/trac/ghc/changeset/417b8746b9d3759a102160c4db882b18ac658a0e/ghc

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

commit 417b8746b9d3759a102160c4db882b18ac658a0e
Author: Simon Peyton Jones <simonpj at microsoft.com>
Date:   Thu Nov 27 14:25:04 2014 +0000

    Don't require ConstraintKinds at usage sites (Trac #9838)


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

417b8746b9d3759a102160c4db882b18ac658a0e
 compiler/hsSyn/PlaceHolder.hs       |   1 +
 compiler/typecheck/TcValidity.lhs   | 171 +++++++++++++++++++++---------------
 testsuite/tests/polykinds/T9838.hs  |   9 ++
 testsuite/tests/polykinds/T9838a.hs |   8 ++
 testsuite/tests/polykinds/all.T     |   1 +
 5 files changed, 119 insertions(+), 71 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 417b8746b9d3759a102160c4db882b18ac658a0e