[commit: ghc] master: Renamer now preserves location for IEThingWith list items (9498c50)

[git at git.haskell.org]

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

On branch  : master
Link       : http://ghc.haskell.org/trac/ghc/changeset/9498c50ef5af2680305e0aaea6f32439cacc3da0/ghc

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

commit 9498c50ef5af2680305e0aaea6f32439cacc3da0
Author: Alan Zimmerman <alan.zimm at gmail.com>
Date:   Fri Sep 15 14:35:51 2017 -0400

    Renamer now preserves location for IEThingWith list items
    
    Prior to this, in the RenamedSource for
    
        module Renaming.RenameInExportedType
          (
          MyType (NT)
          ) where
    
        data MyType = MT Int | NT
    
    The (NT) was given the location of MyType earlier on the line in the
    export list.
    
    Also the location was discarded for any field labels, and replaced with
    a `noLoc`.
    
    Test Plan: ./validate
    
    Reviewers: bgamari, austin
    
    Reviewed By: bgamari
    
    Subscribers: rwbarton, thomie
    
    GHC Trac Issues: #14189
    
    Differential Revision: https://phabricator.haskell.org/D3968


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

9498c50ef5af2680305e0aaea6f32439cacc3da0
 compiler/typecheck/TcRnExports.hs                  |  37 +++---
 testsuite/tests/parser/should_compile/T14189.hs    |   6 +
 .../tests/parser/should_compile/T14189.stderr      | 135 +++++++++++++++++++++
 testsuite/tests/parser/should_compile/all.T        |   1 +
 4 files changed, 161 insertions(+), 18 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 9498c50ef5af2680305e0aaea6f32439cacc3da0