context: error out if basefilectx.cmp() is called without self._filenode
The base implementation can't handle such cases because the filelog has no
knowledge about the working directory.
Loading self._filenode should have no extra cost since self.size() would
load it anyway.
# See http://EditorConfig.org for the specification
root = true
[*.py]
indent_size = 4
indent_style = space
trim_trailing_whitespace = true
[*.{c,h}]
indent_size = 8
indent_style = tab
trim_trailing_whitespace = true
[*.t]
indent_size = 2
indent_style = space
trim_trailing_whitespace = false