[commit: ghc] master: Ignore Hadrian build products. (4c0dc76)

[git at git.haskell.org]

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

On branch  : master
Link       : http://ghc.haskell.org/trac/ghc/changeset/4c0dc768ce8779d50a0c4827534853cfdf258ad3/ghc

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

commit 4c0dc768ce8779d50a0c4827534853cfdf258ad3
Author: Edward Z. Yang <ezyang at cs.stanford.edu>
Date:   Mon Nov 21 17:09:02 2016 -0500

    Ignore Hadrian build products.
    
    Test Plan: none
    
    Reviewers: austin, snowleopard, bgamari
    
    Reviewed By: bgamari
    
    Subscribers: thomie
    
    Differential Revision: https://phabricator.haskell.org/D2722


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

4c0dc768ce8779d50a0c4827534853cfdf258ad3
 .gitignore | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/.gitignore b/.gitignore
index 3c9a2fb..f58d782 100644
--- a/.gitignore
+++ b/.gitignore
@@ -44,6 +44,13 @@ configure
 # Temporarily generated configure files
 confdefs.h
 
+# Hadrian files
+stage0
+stage1
+stage2
+_build
+hadrian
+
 # -----------------------------------------------------------------------------
 # Ignore any overlapped darcs repos and back up files