[commit: ghc] master: TcRnDriver: Bracket family instance consistency output in -ddump-rn-trace (36f0cb7)

[git at git.haskell.org]

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

On branch  : master
Link       : http://ghc.haskell.org/trac/ghc/changeset/36f0cb74c5f7a0a8f3d164e580f293fa07106064/ghc

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

commit 36f0cb74c5f7a0a8f3d164e580f293fa07106064
Author: Ben Gamari <bgamari.foss at gmail.com>
Date:   Thu Nov 2 12:07:50 2017 -0400

    TcRnDriver: Bracket family instance consistency output in -ddump-rn-trace
    
    Reviewers: austin
    
    Subscribers: rwbarton, thomie
    
    Differential Revision: https://phabricator.haskell.org/D4141


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

36f0cb74c5f7a0a8f3d164e580f293fa07106064
 compiler/typecheck/TcRnDriver.hs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/compiler/typecheck/TcRnDriver.hs b/compiler/typecheck/TcRnDriver.hs
index 105f884..fd63eff 100644
--- a/compiler/typecheck/TcRnDriver.hs
+++ b/compiler/typecheck/TcRnDriver.hs
@@ -366,11 +366,12 @@ tcRnImports hsc_env import_decls
 
                 -- Check type-family consistency between imports.
                 -- See Note [The type family instance consistency story]
-        ; traceRn "rn1: checking family instance consistency" empty
+        ; traceRn "rn1: checking family instance consistency {" empty
         ; let { dir_imp_mods = moduleEnvKeys
                              . imp_mods
                              $ imports }
         ; tcg_env <- checkFamInstConsistency dir_imp_mods ;
+        ; traceRn "rn1: } checking family instance consistency" empty
 
         ; return tcg_env } }