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authorTim Peters <tim.peters@gmail.com>2001-09-10 20:52:51 (GMT)
committerTim Peters <tim.peters@gmail.com>2001-09-10 20:52:51 (GMT)
commit64b5ce3a69569b203a39f74c5c03348ba0a67583 (patch)
tree87f71bc6ef25a7b7e11087afb1d7827bbcc4d474 /Include/intobject.h
parent8b4e43e768f3f49513f6f32f20ecb6478c1ad840 (diff)
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SF bug #460020: bug or feature: unicode() and subclasses.
Given an immutable type M, and an instance I of a subclass of M, the constructor call M(I) was just returning I as-is; but it should return a new instance of M. This fixes it for M in {int, long}. Strings, floats and tuples remain to be done. Added new macros PyInt_CheckExact and PyLong_CheckExact, to more easily distinguish between "is" and "is a" (i.e., only an int passes PyInt_CheckExact, while any sublass of int passes PyInt_Check). Added private API function _PyLong_Copy.
Diffstat (limited to 'Include/intobject.h')
-rw-r--r--Include/intobject.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/Include/intobject.h b/Include/intobject.h
index 29448e3..2d244ec 100644
--- a/Include/intobject.h
+++ b/Include/intobject.h
@@ -28,6 +28,7 @@ typedef struct {
extern DL_IMPORT(PyTypeObject) PyInt_Type;
#define PyInt_Check(op) PyObject_TypeCheck(op, &PyInt_Type)
+#define PyInt_CheckExact(op) ((op)->ob_type == &PyInt_Type)
extern DL_IMPORT(PyObject *) PyInt_FromString(char*, char**, int);
#ifdef Py_USING_UNICODE