# HG changeset patch
# User Martin von Zweigbergk <martinvonz@google.com>
# Date 1513268842 28800
# Node ID 9cf37d111acb04a84525e321586de8dfa7f514dc
# Parent  7ddc1e96d9b06694bea6780584e4c779ae406c4f
copies: consistently use """ for docstrings

Differential Revision: https://phab.mercurial-scm.org/D1696

diff -r 7ddc1e96d9b0 -r 9cf37d111acb mercurial/copies.py
--- a/mercurial/copies.py	Mon Dec 11 10:24:38 2017 -0800
+++ b/mercurial/copies.py	Thu Dec 14 08:27:22 2017 -0800
@@ -107,7 +107,7 @@
     return min(limit, a, b)
 
 def _chain(src, dst, a, b):
-    '''chain two sets of copies a->b'''
+    """chain two sets of copies a->b"""
     t = a.copy()
     for k, v in b.iteritems():
         if v in t:
@@ -130,8 +130,8 @@
     return t
 
 def _tracefile(fctx, am, limit=-1):
-    '''return file context that is the ancestor of fctx present in ancestor
-    manifest am, stopping after the first ancestor lower than limit'''
+    """return file context that is the ancestor of fctx present in ancestor
+    manifest am, stopping after the first ancestor lower than limit"""
 
     for f in fctx.ancestors():
         if am.get(f.path(), None) == f.filenode():
@@ -157,7 +157,7 @@
     return mb.filesnotin(ma, match=match)
 
 def _forwardcopies(a, b, match=None):
-    '''find {dst@b: src@a} copy mapping where a is an ancestor of b'''
+    """find {dst@b: src@a} copy mapping where a is an ancestor of b"""
 
     # check for working copy
     w = None
@@ -223,7 +223,7 @@
     return r
 
 def pathcopies(x, y, match=None):
-    '''find {dst@y: src@x} copy mapping for directed compare'''
+    """find {dst@y: src@x} copy mapping for directed compare"""
     if x == y or not x or not y:
         return {}
     a = y.ancestor(x)
@@ -861,13 +861,13 @@
                     return
 
 def duplicatecopies(repo, wctx, rev, fromrev, skiprev=None):
-    '''reproduce copies from fromrev to rev in the dirstate
+    """reproduce copies from fromrev to rev in the dirstate
 
     If skiprev is specified, it's a revision that should be used to
     filter copy records. Any copies that occur between fromrev and
     skiprev will not be duplicated, even if they appear in the set of
     copies between fromrev and rev.
-    '''
+    """
     exclude = {}
     if (skiprev is not None and
         repo.ui.config('experimental', 'copytrace') != 'off'):