diff options
Diffstat (limited to 'Objects/genobject.c')
-rw-r--r-- | Objects/genobject.c | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/Objects/genobject.c b/Objects/genobject.c index 9252c65..b13b52e 100644 --- a/Objects/genobject.c +++ b/Objects/genobject.c @@ -331,6 +331,18 @@ gen_close_iter(PyObject *yf) return 0; } +static inline bool +is_resume(_Py_CODEUNIT *instr) +{ + return instr->op.code == RESUME || instr->op.code == INSTRUMENTED_RESUME; +} + +static inline bool +is_yield(_Py_CODEUNIT *instr) +{ + return instr->op.code == YIELD_VALUE || instr->op.code == INSTRUMENTED_YIELD_VALUE; +} + PyObject * _PyGen_yf(PyGenObject *gen) { @@ -347,7 +359,7 @@ _PyGen_yf(PyGenObject *gen) return NULL; } _Py_CODEUNIT next = frame->prev_instr[1]; - if (next.op.code != RESUME || next.op.arg < 2) + if (!is_resume(&next) || next.op.arg < 2) { /* Not in a yield from */ return NULL; @@ -382,8 +394,8 @@ gen_close(PyGenObject *gen, PyObject *args) _PyInterpreterFrame *frame = (_PyInterpreterFrame *)gen->gi_iframe; /* It is possible for the previous instruction to not be a * YIELD_VALUE if the debugger has changed the lineno. */ - if (err == 0 && frame->prev_instr[0].op.code == YIELD_VALUE) { - assert(frame->prev_instr[1].op.code == RESUME); + if (err == 0 && is_yield(frame->prev_instr)) { + assert(is_resume(frame->prev_instr + 1)); int exception_handler_depth = frame->prev_instr[0].op.code; assert(exception_handler_depth > 0); /* We can safely ignore the outermost try block |