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# mode: run
# tag: cpp, werror, no-cpp-locals, cpp11
from cython.operator cimport dereference as d
from cython.operator cimport preincrement as incr
from libcpp.vector cimport vector
def const_iteration_test(L):
"""
>>> const_iteration_test([1,2,4,8])
1
2
4
8
"""
v = new vector[int]()
try:
for a in L:
v.push_back(a)
it = v.cbegin()
while it != v.cend():
a = d(it)
incr(it)
print(a)
finally:
del v
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