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nexedi
cython
Commits
489fcbd3
Commit
489fcbd3
authored
Oct 12, 2022
by
Xavier Thompson
Committed by
Xavier Thompson
Nov 07, 2022
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Fix cypclass initialization after __new__ returns NULL
parent
bcbfa073
Changes
2
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2 changed files
with
28 additions
and
0 deletions
+28
-0
Cython/Compiler/ModuleNode.py
Cython/Compiler/ModuleNode.py
+2
-0
tests/run/cypclass_new_alloc.pyx
tests/run/cypclass_new_alloc.pyx
+26
-0
No files found.
Cython/Compiler/ModuleNode.py
View file @
489fcbd3
...
@@ -1302,6 +1302,7 @@ class ModuleNode(Nodes.Node, Nodes.BlockNode):
...
@@ -1302,6 +1302,7 @@ class ModuleNode(Nodes.Node, Nodes.BlockNode):
)
)
if
init_entry
and
is_new_return_type
:
if
init_entry
and
is_new_return_type
:
code
.
putln
(
"if (self) {"
)
# Calling __init__
# Calling __init__
...
@@ -1384,6 +1385,7 @@ class ModuleNode(Nodes.Node, Nodes.BlockNode):
...
@@ -1384,6 +1385,7 @@ class ModuleNode(Nodes.Node, Nodes.BlockNode):
init_arg_string
=
','
.
join
(
arg_names
)
init_arg_string
=
','
.
join
(
arg_names
)
code
.
putln
(
"self->%s(%s);"
%
(
init_entry
.
cname
,
init_arg_string
))
code
.
putln
(
"self->%s(%s);"
%
(
init_entry
.
cname
,
init_arg_string
))
code
.
putln
(
"}"
)
code
.
putln
(
"return self;"
)
code
.
putln
(
"return self;"
)
code
.
putln
(
"}"
)
code
.
putln
(
"}"
)
...
...
tests/run/cypclass_new_alloc.pyx
View file @
489fcbd3
...
@@ -109,3 +109,29 @@ def test_new_args_unpacking():
...
@@ -109,3 +109,29 @@ def test_new_args_unpacking():
print
obj1
.
b
print
obj1
.
b
print
obj2
.
a
print
obj2
.
a
print
obj2
.
b
print
obj2
.
b
cdef
cypclass
NullNew
:
int
a
NullNew
__new__
(
alloc
,
int
a
):
if
a
<
0
:
with
gil
:
print
(
"nil"
)
return
NULL
return
alloc
()
__init__
(
self
,
int
a
):
with
gil
:
print
(
a
)
self
.
a
=
a
def
test_null_new
():
"""
>>> test_null_new()
nil
1
"""
cdef
NullNew
nil
=
NullNew
(
-
1
)
cdef
NullNew
one
=
NullNew
(
1
)
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