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msullivan · msullivan · commit b336dc851a9f · 2018-08-28T10:17:58.000-05:00
diff --git a/mypy/options.py b/mypy/options.py
@@ -18,6 +18,8 @@ class BuildType:
     PROGRAM_TEXT = 2  # type: ClassVar[int]
 
 
+# These aren't classvars in Options because mypyc doesn't properly
+# implement class namespaces yet.
 PER_MODULE_OPTIONS = {
     # Please keep this list sorted
     "always_false",
