Commit 80ff11eb authored by Stefan Behnel's avatar Stefan Behnel

extended test cases for type inference in generators

parent 292c1eb0
......@@ -5,9 +5,48 @@ cimport cython
def test_type_inference():
"""
>>> [ item for item in test_type_inference() ]
>>> list(test_type_inference())
[(2.0, 'double'), (2.0, 'double'), (2.0, 'double')]
"""
x = 1.0
for i in range(3):
yield x * 2.0, cython.typeof(x)
def test_unicode_loop():
"""
>>> chars = list(test_unicode_loop())
1 Py_UCS4
2 Py_UCS4
2 Py_UCS4
2 Py_UCS4
2 Py_UCS4
>>> len(chars)
4
>>> ''.join(chars) == 'abcd'
True
"""
ustr = u'abcd'
print 1, cython.typeof(ustr[0])
for c in ustr:
print 2, cython.typeof(c)
yield c
def test_nonlocal_disables_inference():
"""
>>> chars = list(test_nonlocal_disables_inference())
1 Python object
2 Python object
2 Python object
>>> len(chars)
2
>>> ''.join(chars) == 'ab'
True
"""
ustr = u'ab'
print 1, cython.typeof(ustr[0])
def gen():
nonlocal ustr
for c in ustr:
print 2, cython.typeof(c)
yield c
return gen()
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