Address code review comments.
diff --git a/compiler/front_end/dependency_checker.py b/compiler/front_end/dependency_checker.py
index fa2d719..538a679 100644
--- a/compiler/front_end/dependency_checker.py
+++ b/compiler/front_end/dependency_checker.py
@@ -224,9 +224,10 @@
def _find_object_dependency_cycles(ir):
"""Finds dependency cycles in types in the ir."""
- dependencies, errors = _find_dependencies(ir)
- if errors:
- return errors
+ dependencies, find_dependency_errors = _find_dependencies(ir)
+ if find_dependency_errors:
+ return find_dependency_errors
+ errors = []
cycles = _find_cycles(dict(dependencies))
for cycle in cycles:
# TODO(bolms): This lists the entire strongly-connected component in a
