Add more mypy annotations.

2017-03-30 15:15:53 -07:00
parent 02051c4764
commit cfe2c7f46f
15 changed files with 101 additions and 32 deletions
--- a/lib/cretonne/meta/cdsl/predicates.py
+++ b/lib/cretonne/meta/cdsl/predicates.py
@@ -37,6 +37,7 @@ except ImportError:


 def _is_parent(a, b):
+    # type: (PredContext, PredContext) -> bool
    """
    Return true if a is a parent of b, or equal to it.
    """
@@ -46,6 +47,7 @@ def _is_parent(a, b):


 def _descendant(a, b):
+    # type: (PredContext, PredContext) -> PredContext
    """
    If a is a parent of b or b is a parent of a, return the descendant of the
    two.