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| author | Guido van Rossum <guido@python.org> | 1998-04-09 21:39:57 (GMT) |
|---|---|---|
| committer | Guido van Rossum <guido@python.org> | 1998-04-09 21:39:57 (GMT) |
| commit | d295f120ae6bd624eaac9032b70fad0aec110597 (patch) | |
| tree | b35a80e21cc3bceff0cc766d15582cf30c02225f /Python/ceval.c | |
| parent | 926f13a0819eb3d40a0d0fd38ff25ef0c7d489b3 (diff) | |
| download | cpython-d295f120ae6bd624eaac9032b70fad0aec110597.zip cpython-d295f120ae6bd624eaac9032b70fad0aec110597.tar.gz cpython-d295f120ae6bd624eaac9032b70fad0aec110597.tar.bz2 | |
Make first raise argument optional
Diffstat (limited to 'Python/ceval.c')
| -rw-r--r-- | Python/ceval.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/Python/ceval.c b/Python/ceval.c index b29b5f9..28360f4 100644 --- a/Python/ceval.c +++ b/Python/ceval.c @@ -1090,6 +1090,7 @@ eval_code2(co, globals, locals, /* Fallthrough */ case 1: w = POP(); /* exc */ + case 0: /* Fallthrough */ why = do_raise(w, v, u); break; default: @@ -1967,6 +1968,17 @@ static enum why_code do_raise(type, value, tb) PyObject *type, *value, *tb; { + if (type == NULL) { + /* Reraise */ + PyThreadState *tstate = PyThreadState_Get(); + type = tstate->exc_type == NULL ? Py_None : tstate->exc_type; + value = tstate->exc_value; + tb = tstate->exc_traceback; + Py_XINCREF(type); + Py_XINCREF(value); + Py_XINCREF(tb); + } + /* We support the following forms of raise: raise <class>, <classinstance> raise <class>, <argument tuple> |