[commit: ghc] master: Comments only (d1efe86)

[git at git.haskell.org]

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

On branch  : master
Link       : http://ghc.haskell.org/trac/ghc/changeset/d1efe86532650944128be7d31f5cdc9d08e435a9/ghc

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

commit d1efe86532650944128be7d31f5cdc9d08e435a9
Author: Simon Peyton Jones <simonpj at microsoft.com>
Date:   Thu May 19 10:44:02 2016 +0100

    Comments only


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d1efe86532650944128be7d31f5cdc9d08e435a9
 compiler/typecheck/TcTyClsDecls.hs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/compiler/typecheck/TcTyClsDecls.hs b/compiler/typecheck/TcTyClsDecls.hs
index c467c32..f07d877 100644
--- a/compiler/typecheck/TcTyClsDecls.hs
+++ b/compiler/typecheck/TcTyClsDecls.hs
@@ -141,6 +141,7 @@ tcTyAndClassDecls tyclds_s
 tcTyClGroup :: TyClGroup Name
             -> TcM (TcGblEnv, [InstInfo Name], [DerivInfo])
 -- Typecheck one strongly-connected component of type, class, and instance decls
+-- See Note [TyClGroups and dependency analysis] in HsDecls
 tcTyClGroup (TyClGroup { group_tyclds = tyclds
                        , group_roles  = roles
                        , group_instds = instds })