tests/errors/e_bufaccess2.pyx

   1 cimport e_bufaccess_pxd # was needed to provoke a bug involving ErrorType
   2 import cython
   3
   4 def f():
   5     cdef object[e_bufaccess_pxd.T] buf
   6
   7 def withnogil_access_fail():
   8     cdef object[int] buf = None
   9     with nogil:
  10         buf[2] = 2
  11
  12 @cython.boundscheck(False)
  13 def withnogil_access_ok():
  14     cdef object[int] buf = None
  15     with nogil:
  16         buf[2] = 2 # No error should be triggered here
  17
  18 @cython.boundscheck(False)
  19 def withnogil_access_fail_2():
  20     cdef object[object] buf = None
  21     with nogil:
  22         buf[2] = 2 # Not OK as dtype is object
  23
  24 def withnogil_acquire(x):
  25     cdef object[int] buf
  26     with nogil:
  27         buf = x
  28
  29 _ERRORS = u"""
  30 3:9: 'nothing' is not a type identifier
  31 10:11: Cannot check buffer index bounds without gil; use boundscheck(False) directive
  32 22:11: Cannot access buffer with object dtype without gil
  33 22:11: Assignment of Python object not allowed without gil
  34 27:12: Assignment of Python object not allowed without gil
  35 """