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Diffstat (limited to 'python')
| -rw-r--r-- | python/m5/smartdict.py | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/python/m5/smartdict.py b/python/m5/smartdict.py index 4ea8210d3..1ba5d8410 100644 --- a/python/m5/smartdict.py +++ b/python/m5/smartdict.py @@ -74,6 +74,12 @@ class SmartDict(dict): return other / self.convert(other) + # __getitem__ uses dict.get() to return 'False' if the key is not + # found (rather than raising KeyError). Note that this does *not* + # set the key's value to 'False' in the dict, so that even after + # we call env['foo'] we still get a meaningful answer from "'foo' + # in env" (which calls dict.__contains__, which we do not + # override). def __getitem__(self, key): return self.Proxy(dict.get(self, key, 'False')) |