cpython: e63f19d0a651 (original) (raw)

--- a/Python/errors.c +++ b/Python/errors.c @@ -825,54 +825,76 @@ PyErr_WriteUnraisable(PyObject *obj) { _Py_IDENTIFIER(module); PyObject *f, *t, *v, *tb;

PyObject *moduleName = NULL;
char* className;

+ PyErr_Fetch(&t, &v, &tb); + f = PySys_GetObject("stderr");

if (f != NULL && f != Py_None) {
```
   if (obj) {[](#l1.14)
```

       PyFile_WriteString("Exception ignored in: ", f);[](#l1.15)

       PyFile_WriteObject(obj, f, 0);[](#l1.16)

       PyFile_WriteString("\n", f);[](#l1.17)

```
   }[](#l1.18)
```
```
   PyTraceBack_Print(tb, f);[](#l1.19)
```
```
   if (t) {[](#l1.20)
```
```
       PyObject* moduleName;[](#l1.21)
```
```
       char* className;[](#l1.22)
```

       assert(PyExceptionClass_Check(t));[](#l1.23)

       className = PyExceptionClass_Name(t);[](#l1.24)

       if (className != NULL) {[](#l1.25)

           char *dot = strrchr(className, '.');[](#l1.26)

```
           if (dot != NULL)[](#l1.27)
```

               className = dot+1;[](#l1.28)

```
       }[](#l1.29)
```

if (f == NULL || f == Py_None)
```
   goto done;[](#l1.31)
```

if (obj) {

   if (PyFile_WriteString("Exception ignored in: ", f) < 0)[](#l1.34)

```
       goto done;[](#l1.35)
```

   if (PyFile_WriteObject(obj, f, 0) < 0)[](#l1.36)

```
       goto done;[](#l1.37)
```

   if (PyFile_WriteString("\n", f) < 0)[](#l1.38)

```
       goto done;[](#l1.39)
```
}

if (PyTraceBack_Print(tb, f) < 0)
```
   goto done;[](#l1.43)
```

if (!t)
```
   goto done;[](#l1.46)
```

assert(PyExceptionClass_Check(t));
className = PyExceptionClass_Name(t);
if (className != NULL) {

   char *dot = strrchr(className, '.');[](#l1.51)

```
   if (dot != NULL)[](#l1.52)
```
```
       className = dot+1;[](#l1.53)
```
}

       moduleName = _PyObject_GetAttrId(t, &PyId___module__);[](#l1.56)

       if (moduleName == NULL)[](#l1.57)

           PyFile_WriteString("<unknown>", f);[](#l1.58)

```
       else {[](#l1.59)
```

           char* modstr = _PyUnicode_AsString(moduleName);[](#l1.60)

```
           if (modstr &&[](#l1.61)
```

               strcmp(modstr, "builtins") != 0)[](#l1.62)

```
           {[](#l1.63)
```

               PyFile_WriteString(modstr, f);[](#l1.64)

               PyFile_WriteString(".", f);[](#l1.65)

```
           }[](#l1.66)
```
```
       }[](#l1.67)
```
```
       if (className == NULL)[](#l1.68)
```

           PyFile_WriteString("<unknown>", f);[](#l1.69)

```
       else[](#l1.70)
```

           PyFile_WriteString(className, f);[](#l1.71)

       if (v && v != Py_None) {[](#l1.72)

           PyFile_WriteString(": ", f);[](#l1.73)

           PyFile_WriteObject(v, f, Py_PRINT_RAW);[](#l1.74)

```
       }[](#l1.75)
```

       PyFile_WriteString("\n", f);[](#l1.76)

       Py_XDECREF(moduleName);[](#l1.77)

moduleName = PyObject_GetAttrId(t, &PyId___module_);
if (moduleName == NULL) {
```
   PyErr_Clear();[](#l1.80)
```

   if (PyFile_WriteString("<unknown>", f) < 0)[](#l1.81)

```
       goto done;[](#l1.82)
```
}
else {

   if (PyUnicode_CompareWithASCIIString(moduleName, "builtins") != 0) {[](#l1.85)

       if (PyFile_WriteObject(moduleName, f, Py_PRINT_RAW) < 0)[](#l1.86)

```
           goto done;[](#l1.87)
```

       if (PyFile_WriteString(".", f) < 0)[](#l1.88)

           goto done;[](#l1.89)
   }[](#l1.90)

   PyErr_Clear(); /* Just in case */[](#l1.91)

}
if (className == NULL) {

   if (PyFile_WriteString("<unknown>", f) < 0)[](#l1.94)

```
       goto done;[](#l1.95)
```
}
else {

   if (PyFile_WriteString(className, f) < 0)[](#l1.98)

```
       goto done;[](#l1.99)
```
} +
if (v && v != Py_None) {

   if (PyFile_WriteString(": ", f) < 0)[](#l1.103)

```
       goto done;[](#l1.104)
```

   if (PyFile_WriteObject(v, f, Py_PRINT_RAW) < 0)[](#l1.105)

```
       goto done;[](#l1.106)
```
}
if (PyFile_WriteString("\n", f) < 0)
```
   goto done;[](#l1.109)
```

+ +done:

Py_XDECREF(moduleName); Py_XDECREF(t); Py_XDECREF(v); Py_XDECREF(tb);
PyErr_Clear(); /* Just in case */

} extern PyObject *PyModule_GetWarningsModule(void);