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# ticket: t446
import cython
cdef extern from *:
"""
#if defined _MSC_VER && defined __cplusplus
#define CYTHON_CCOMPLEX 0
#endif
"""
def test_arith(int complex a, int complex b):
"""
>>> test_arith(4, 2)
((-4+0j), (6+0j), (2+0j), (8+0j))
>>> test_arith(6+9j, 3j)
((-6-9j), (6+12j), (6+6j), (-27+18j))
>>> test_arith(29+11j, 5+7j)
((-29-11j), (34+18j), (24+4j), (68+258j))
"""
return -a, a+b, a-b, a*b
@cython.cdivision(False)
def test_div_by_zero(long complex z):
"""
>>> test_div_by_zero(4j)
-25j
>>> test_div_by_zero(0)
Traceback (most recent call last):
...
ZeroDivisionError: float division
"""
return 100/z
def test_coercion(int a, long b, int complex c):
"""
>>> test_coercion(1, -2, 3-3j)
(1+0j)
(-2+0j)
(3-3j)
(5-6j)
"""
cdef double complex z
z = a; print z
z = b; print z
z = c; print z
return z + a + b + c
def test_conjugate(long complex z):
"""
>>> test_conjugate(2+3j)
(2-3j)
"""
return z.conjugate()
def test_conjugate2(short complex z):
"""
>>> test_conjugate2(2+3j)
(2-3j)
"""
return z.conjugate()
def test_conjugate3(long long complex z):
"""
>>> test_conjugate3(2+3j)
(2-3j)
"""
return z.conjugate()
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