diff hgext3rd/topic/discovery.py @ 6304:c00332abb66b

topic: remove 4.7 compat for transaction validators

--- a/hgext3rd/topic/discovery.py	Thu Aug 11 11:22:26 2022 +0400
+++ b/hgext3rd/topic/discovery.py	Mon Aug 15 18:45:55 2022 +0400
@@ -265,9 +265,7 @@
         return
     tr._prepushheads = _nbheads(op.repo)
     reporef = weakref.ref(op.repo)
-    if util.safehasattr(tr, 'validator'): # hg <= 4.7 (ebbba3ba3f66)
-        oldvalidator = tr.validator
-    elif util.safehasattr(tr, '_validator'):
+    if util.safehasattr(tr, '_validator'):
         # hg <= 5.3 (36f08ae87ef6)
         oldvalidator = tr._validator
 
@@ -303,9 +301,7 @@
         _validate(tr)
         return oldvalidator(tr)
 
-    if util.safehasattr(tr, 'validator'): # hg <= 4.7 (ebbba3ba3f66)
-        tr.validator = validator
-    elif util.safehasattr(tr, '_validator'):
+    if util.safehasattr(tr, '_validator'):
         # hg <= 5.3 (36f08ae87ef6)
         tr._validator = validator
     else: