pylint #105218 the warning w0102 is not always reported [open]

Issue

The warning w0102 is not always reported. If a function uses dict() or list() instead of {} or [], the warning isn't reported

Observed Result

$ pylint --version
No config file found, using default configuration
pylint 0.25.2,
astng 0.24.0, common 0.58.1
Python 2.7.2+ (default, Oct  4 2011, 20:06:09)
[GCC 4.6.1]

import random

def w0102_isnotreported(dictionnary=None):
   dictionnary = dictionnary or dict()
   dictionnary[random.randint(1, 500)] = random.randint(1, 5)
   return dictionnary

def w0102_isreported(dictionnary={}):
   dictionnary[random.randint(1, 500)] = random.randint(1, 5)
   return dictionnary

$ pylint -f parseable -d C0111 /tmp/test.py
No config file found, using default configuration
/tmp/test.py:8: [W, w0102_isreported] Dangerous default value {} as argument

Report
======
10 statements analysed.

...