# mode: error

from cython.parallel cimport parallel, prange

cdef int i

# valid

with nogil, parallel(num_threads=None):

    pass

# invalid

with nogil, parallel(num_threads=None, num_threads=None):

    pass

with nogil, parallel(num_threads=0):

    pass

with nogil, parallel(num_threads=i):

    pass

with nogil, parallel(num_threads=2, num_threads=2):

    pass

with nogil, parallel(num_threads=2):

    for i in prange(10, num_threads=2):

        pass

with nogil, parallel():

    for i in prange(10, num_threads=2):

        pass

# this one is valid

for i in prange(10, nogil=True, num_threads=2):

    pass

_ERRORS = u"""

12:20: Duplicate keyword argument found: num_threads

15:20: argument to num_threads must be greater than 0

21:20: Duplicate keyword argument found: num_threads

25:19: num_threads already declared in outer section

29:19: num_threads must be declared in the parent parallel section

"""