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Introduced the oddly-missing PyList_CheckExact(), and used it to replace 

a hard-coded type check.
This commit is contained in:
Tim Peters 2001-10-05 20:41:38 +00:00
parent e138f369e6
commit b1c469843f
2 changed files with 2 additions and 1 deletions
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1
Include/listobject.h
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@ -27,6 +27,7 @@ typedef struct {
extern DL_IMPORT(PyTypeObject) PyList_Type;
#define PyList_Check(op) PyObject_TypeCheck(op, &PyList_Type)
#define PyList_CheckExact(op) ((op)->ob_type == &PyList_Type)
extern DL_IMPORT(PyObject *) PyList_New(int size);
extern DL_IMPORT(int) PyList_Size(PyObject *);

2
Python/ceval.c
View File

@ -989,7 +989,7 @@ eval_frame(PyFrameObject *f)
case BINARY_SUBSCR:
w = POP();
v = POP();
if (v->ob_type == &PyList_Type && PyInt_CheckExact(w)) {
if (PyList_CheckExact(v) && PyInt_CheckExact(w)) {
/* INLINE: list[int] */
long i = PyInt_AsLong(w);
if (i < 0)