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-rw-r--r--Cython/Compiler/FlowControl.py4
1 files changed, 2 insertions, 2 deletions
diff --git a/Cython/Compiler/FlowControl.py b/Cython/Compiler/FlowControl.py
index 97fd8314f..5b51be0db 100644
--- a/Cython/Compiler/FlowControl.py
+++ b/Cython/Compiler/FlowControl.py
@@ -52,7 +52,7 @@ class ControlBlock(object):
stats = [Assignment(a), NameReference(a), NameReference(c),
Assignment(b)]
gen = {Entry(a): Assignment(a), Entry(b): Assignment(b)}
- bounded = set([Entry(a), Entry(c)])
+ bounded = {Entry(a), Entry(c)}
"""
@@ -203,7 +203,7 @@ class ControlFlow(object):
def normalize(self):
"""Delete unreachable and orphan blocks."""
- queue = set([self.entry_point])
+ queue = {self.entry_point}
visited = set()
while queue:
root = queue.pop()