py3: __repr__ needs to return str, not bytes

Differential Revision: https://phab.mercurial-scm.org/D8089

mercurial/bundle2.py

@@ -1013,6 +1013,7 b' class bundlepart(object):'
         self._generated = None
         self.mandatory = mandatory
 
+    @encoding.strmethod
     def __repr__(self):
         cls = b"%s.%s" % (self.__class__.__module__, self.__class__.__name__)
         return b'<%s object at %x; id: %s; type: %s; mandatory: %s>' % (

mercurial/linelog.py

@@ -255,7 +255,7 b' class linelog(object):'
         )
 
     def __repr__(self):
-        return b'<linelog at %s: maxrev=%d size=%d>' % (
+        return '<linelog at %s: maxrev=%d size=%d>' % (
             hex(id(self)),
             self._maxrev,
             len(self._program),

mercurial/manifest.py

@@ -21,6 +21,7 b' from .node import ('
 )
 from .pycompat import getattr
 from . import (
+    encoding,
     error,
     mdiff,
     pathutil,
@@ -867,9 +868,10 b' class treemanifest(object):'
         self._loadalllazy()
         return not self._dirs or all(m._isempty() for m in self._dirs.values())
 
+    @encoding.strmethod
     def __repr__(self):
         return (
-            b'<treemanifest dir=%s, node=%s, loaded=%s, dirty=%s at 0x%x>'
+            b'<treemanifest dir=%s, node=%s, loaded=%r, dirty=%r at 0x%x>'
             % (
                 self._dir,
                 hex(self._node),

mercurial/patch.py

@@ -1090,6 +1090,7 b' class recordhunk(object):'
     def filename(self):
         return self.header.filename()
 
+    @encoding.strmethod
     def __repr__(self):
         return b'<hunk %r@%d>' % (self.filename(), self.fromline)