[issue26478] dict views don't implement subtraction correctly

Roundup Robot added the comment: New changeset 309f3559a729 by Benjamin Peterson in branch '2.7': properly use PyObject_CallMethod in dictview binary operations (closes #26478) https://hg.python.org/cpython/rev/309f3559a729 -- ___ Python tracker

[issue26478] dict views don't implement subtraction correctly

wim glenn added the comment: Well that was patched quickly, impressive turnaround on this -- nosy: +wim.glenn ___ Python tracker ___

[issue26478] dict views don't implement subtraction correctly

Roundup Robot added the comment: New changeset 0cae6b6e3d7d by Benjamin Peterson in branch '3.4': properly use the ObjArgs variant of CallMethod in dictview binary operations (closes #26478) https://hg.python.org/cpython/rev/0cae6b6e3d7d New changeset a5bc5c9490f5 by Benjamin Peterson in

[issue26478] dict views don't implement subtraction correctly

Changes by Xiang Zhang <18518281...@126.com>: -- nosy: +xiang.zhang ___ Python tracker ___ ___

[issue26478] dict views don't implement subtraction correctly

Changes by Josh Rosenberg : -- components: +Interpreter Core ___ Python tracker ___

[issue26478] dict views don't implement subtraction correctly

New submission from Josh Rosenberg: Don't know when the problem was introduced, but dictviews_sub is doing: tmp = _PyObject_CallMethodId(result, _difference_update, "O", other); to implement subtraction (after creating result as a set of the keys in question). That's violating the