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Kirill Smelkov
cython
Commits
69cca645
Commit
69cca645
authored
Feb 11, 2012
by
Mark Florisson
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Delete None slices properly
parent
5da409f8
Changes
2
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2 changed files
with
22 additions
and
1 deletion
+22
-1
Cython/Utility/MemoryView_C.c
Cython/Utility/MemoryView_C.c
+5
-1
tests/run/memslice.pyx
tests/run/memslice.pyx
+17
-0
No files found.
Cython/Utility/MemoryView_C.c
View file @
69cca645
...
@@ -450,8 +450,12 @@ static CYTHON_INLINE void __Pyx_XDEC_MEMVIEW({{memviewslice_name}} *memslice,
...
@@ -450,8 +450,12 @@ static CYTHON_INLINE void __Pyx_XDEC_MEMVIEW({{memviewslice_name}} *memslice,
int
last_time
;
int
last_time
;
struct
{{
memview_struct_name
}}
*
memview
=
memslice
->
memview
;
struct
{{
memview_struct_name
}}
*
memview
=
memslice
->
memview
;
if
(
!
memview
||
(
PyObject
*
)
memview
==
Py_None
)
if
(
!
memview
)
{
return
;
}
else
if
((
PyObject
*
)
memview
==
Py_None
)
{
memslice
->
memview
=
NULL
;
return
;
return
;
}
if
(
memview
->
acquisition_count
<=
0
)
if
(
memview
->
acquisition_count
<=
0
)
__pyx_fatalerror
(
"Acquisition count is %d (line %d)"
,
__pyx_fatalerror
(
"Acquisition count is %d (line %d)"
,
...
...
tests/run/memslice.pyx
View file @
69cca645
...
@@ -2185,3 +2185,20 @@ def test_noneslice_ext_attr():
...
@@ -2185,3 +2185,20 @@ def test_noneslice_ext_attr():
obj
.
m
=
None
obj
.
m
=
None
print
obj
.
m
print
obj
.
m
@
testcase
def
test_noneslice_del
():
"""
>>> test_noneslice_del()
Traceback (most recent call last):
...
UnboundLocalError: local variable 'm' referenced before assignment
"""
cdef
int
[
10
]
a
cdef
int
[:]
m
=
a
with
cython
.
nonecheck
(
True
):
m
=
None
del
m
print
m
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