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Mollify PEP 0479.

This commit is contained in:
whitequark 2015-12-30 15:33:30 +08:00
parent 424ca53fa0
commit f52d364806
1 changed files with 4 additions and 1 deletions
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3
artiq/compiler/ir.py
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@ -236,7 +236,10 @@ class Phi(Instruction):
def incoming(self): def incoming(self):
operand_iter = iter(self.operands) operand_iter = iter(self.operands)
while True: while True:
try:
yield next(operand_iter), next(operand_iter) yield next(operand_iter), next(operand_iter)
except StopIteration:
return
def incoming_blocks(self): def incoming_blocks(self):
return (block for (block, value) in self.incoming()) return (block for (block, value) in self.incoming())