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DELETE_FAST should issue an exception when the local variable is undefined.

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Guido van Rossum 1998-05-12 20:27:36 +00:00
parent 1a87e9d708
commit 2e4c899e2d
1 changed files with 7 additions and 0 deletions
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7
Python/ceval.c
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@ -1337,6 +1337,13 @@ eval_code2(co, globals, locals,
continue; continue;
case DELETE_FAST: case DELETE_FAST:
x = GETLOCAL(oparg);
if (x == NULL) {
PyErr_SetObject(PyExc_NameError,
PyTuple_GetItem(co->co_varnames,
oparg));
break;
}
SETLOCAL(oparg, NULL); SETLOCAL(oparg, NULL);
continue; continue;