D11114: dirstate: deprecate the `add` method outside of update/merge context

[marmoute (Pierre-Yves David)]

marmoute created this revision.
Herald added a reviewer: hg-reviewers.
Herald added a subscriber: mercurial-patches.

REVISION SUMMARY
  All core users have been updated.

REPOSITORY
  rHG Mercurial

BRANCH
  default

REVISION DETAIL
  https://phab.mercurial-scm.org/D11114

AFFECTED FILES
  mercurial/dirstate.py

CHANGE DETAILS

diff --git a/mercurial/dirstate.py b/mercurial/dirstate.py
--- a/mercurial/dirstate.py
+++ b/mercurial/dirstate.py
@@ -708,6 +708,13 @@
 
     def add(self, f):
         '''Mark a file added.'''
+        if not self.pendingparentchange():
+            util.nouideprecwarn(
+                b"do not use `add` outside of update/merge context."
+                b" Use `set_tracked`",
+                b'6.0',
+                stacklevel=2,
+            )
         self._add(f)
 
     def _add(self, filename):



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