False-positive for consider-iterating-dictionary

[WolfgangFellger]

Bug description

In the following example, line 4 is reported as consider-iterating-dictionary. However, without the .keys() the expression raises a TypeError. Please note that line 6 is not reported, this seems to only be triggered with an in.

a_dict = {"a": 1, "b": 2, "c": 3}
a_set = {"c", "d"}

if "a" in a_dict.keys() | a_set:  # reports consider-iterating-dictionary
	pass
print(a_dict.keys() | a_set)      # not reported
print(a_dict | a_set)             # TypeError```

Command used

pylint test.py

Pylint output

************* Module test
test.py:1:0: C0114: Missing module docstring (missing-module-docstring)
test.py:4:10: C0201: Consider iterating the dictionary directly instead of calling .keys() (consider-iterating-dictionary)

Expected behavior

if "a" in a_dict.keys() | a_set should not be reported, as the proposed fix is a TypeError.

Pylint version

pylint 2.12.2
astroid 2.9.0
Python 3.9.9 (main, Nov 17 2021, 16:30:15) 
[GCC 10.2.1 20210110]