gh-106320: Remove private _PyErr_WriteUnraisableMsg()

Include/cpython/pyerrors.h

@@ -116,10 +116,6 @@ PyAPI_FUNC(PyObject *) PyErr_ProgramTextObject(
     PyObject *filename,
     int lineno);
 
-PyAPI_FUNC(void) _PyErr_WriteUnraisableMsg(
-    const char *err_msg,
-    PyObject *obj);
-
 PyAPI_FUNC(void) _Py_NO_RETURN _Py_FatalErrorFunc(
     const char *func,
     const char *message);

Include/internal/pycore_pyerrors.h

@@ -170,6 +170,11 @@ Py_DEPRECATED(3.12) extern void _PyErr_ChainExceptions(PyObject *, PyObject *, P
 // Export for '_zoneinfo' shared extension
 PyAPI_FUNC(void) _PyErr_ChainExceptions1(PyObject *);
 
+// Export for '_lsprof' shared extension
+PyAPI_FUNC(void) _PyErr_WriteUnraisableMsg(
+    const char *err_msg,
+    PyObject *obj);
+
 #ifdef __cplusplus
 }
 #endif

Lib/test/audit-tests.py

@@ -289,7 +289,7 @@ def hook(event, args):
 
 
 def test_unraisablehook():
-    from _testcapi import write_unraisable_exc
+    from _testinternalcapi import write_unraisable_exc
 
     def unraisablehook(hookargs):
         pass

Lib/test/test_sys.py

@@ -1199,11 +1199,11 @@ class MyType:
 @test.support.cpython_only
 class UnraisableHookTest(unittest.TestCase):
     def write_unraisable_exc(self, exc, err_msg, obj):
-        import _testcapi
+        import _testinternalcapi
         import types
         err_msg2 = f"Exception ignored {err_msg}"
         try:
-            _testcapi.write_unraisable_exc(exc, err_msg, obj)
+            _testinternalcapi.write_unraisable_exc(exc, err_msg, obj)
             return types.SimpleNamespace(exc_type=type(exc),
                                          exc_value=exc,
                                          exc_traceback=exc.__traceback__,

Modules/_ctypes/_ctypes.c

@@ -110,6 +110,7 @@ bytes(cdata)
 
 #include "pycore_call.h"          // _PyObject_CallNoArgs()
 #include "pycore_ceval.h"         // _Py_EnterRecursiveCall()
+#include "pycore_pyerrors.h"      // _PyErr_WriteUnraisableMsg()
 
 
 #include <ffi.h>

Modules/_ctypes/callbacks.c

@@ -8,9 +8,9 @@
 #  include <windows.h>
 #endif
 
-#include "pycore_call.h"            // _PyObject_CallNoArgs()
-#include "pycore_runtime.h"         // _PyRuntime
-#include "pycore_global_objects.h"  // _Py_ID()
+#include "pycore_call.h"          // _PyObject_CallNoArgs()
+#include "pycore_pyerrors.h"      // _PyErr_WriteUnraisableMsg()
+#include "pycore_runtime.h"       // _Py_ID()
 
 #include <stdbool.h>
 

Modules/_lsprof.c

@@ -5,7 +5,9 @@
 #include "Python.h"
 #include "pycore_call.h"          // _PyObject_CallNoArgs()
 #include "pycore_ceval.h"         // _PyEval_SetProfile()
+#include "pycore_pyerrors.h"      // _PyErr_WriteUnraisableMsg()
 #include "pycore_pystate.h"       // _PyThreadState_GET()
+
 #include "rotatingtree.h"
 
 /************************************************************/

Modules/_testcapi/exceptions.c

@@ -278,36 +278,6 @@ _testcapi_set_exception(PyObject *module, PyObject *new_exc)
     return exc;
 }
 
-/*[clinic input]
-_testcapi.write_unraisable_exc
-    exception as exc: object
-    err_msg: object
-    obj: object
-    /
-[clinic start generated code]*/
-
-static PyObject *
-_testcapi_write_unraisable_exc_impl(PyObject *module, PyObject *exc,
-                                    PyObject *err_msg, PyObject *obj)
-/*[clinic end generated code: output=39827c5e0a8c2092 input=582498da5b2ee6cf]*/
-{
-
-    const char *err_msg_utf8;
-    if (err_msg != Py_None) {
-        err_msg_utf8 = PyUnicode_AsUTF8(err_msg);
-        if (err_msg_utf8 == NULL) {
-            return NULL;
-        }
-    }
-    else {
-        err_msg_utf8 = NULL;
-    }
-
-    PyErr_SetObject((PyObject *)Py_TYPE(exc), exc);
-    _PyErr_WriteUnraisableMsg(err_msg_utf8, obj);
-    Py_RETURN_NONE;
-}
-
 /*[clinic input]
 _testcapi.traceback_print
     traceback: object
@@ -384,7 +354,6 @@ static PyMethodDef test_methods[] = {
     _TESTCAPI_SET_EXC_INFO_METHODDEF
     _TESTCAPI_SET_EXCEPTION_METHODDEF
     _TESTCAPI_TRACEBACK_PRINT_METHODDEF
-    _TESTCAPI_WRITE_UNRAISABLE_EXC_METHODDEF
     _TESTCAPI_UNSTABLE_EXC_PREP_RERAISE_STAR_METHODDEF
     {NULL},
 };

Modules/_testinternalcapi.c

@@ -26,7 +26,6 @@
 #include "pycore_object.h"        // _PyObject_IsFreed()
 #include "pycore_pathconfig.h"    // _PyPathConfig_ClearGlobal()
 #include "pycore_pyerrors.h"      // _PyErr_ChainExceptions1()
-#include "pycore_pyerrors.h"      // _Py_UTF8_Edit_Cost()
 #include "pycore_pystate.h"       // _PyThreadState_GET()
 
 #include "interpreteridobject.h"  // PyInterpreterID_LookUp()
@@ -1448,6 +1447,37 @@ run_in_subinterp_with_config(PyObject *self, PyObject *args, PyObject *kwargs)
 }
 
 
+/*[clinic input]
+_testinternalcapi.write_unraisable_exc
+    exception as exc: object
+    err_msg: object
+    obj: object
+    /
+[clinic start generated code]*/
+
+static PyObject *
+_testinternalcapi_write_unraisable_exc_impl(PyObject *module, PyObject *exc,
+                                            PyObject *err_msg, PyObject *obj)
+/*[clinic end generated code: output=a0f063cdd04aad83 input=274381b1a3fa5cd6]*/
+{
+
+    const char *err_msg_utf8;
+    if (err_msg != Py_None) {
+        err_msg_utf8 = PyUnicode_AsUTF8(err_msg);
+        if (err_msg_utf8 == NULL) {
+            return NULL;
+        }
+    }
+    else {
+        err_msg_utf8 = NULL;
+    }
+
+    PyErr_SetObject((PyObject *)Py_TYPE(exc), exc);
+    _PyErr_WriteUnraisableMsg(err_msg_utf8, obj);
+    Py_RETURN_NONE;
+}
+
+
 static PyMethodDef module_functions[] = {
     {"get_configs", get_configs, METH_NOARGS},
     {"get_recursion_depth", get_recursion_depth, METH_NOARGS},
@@ -1503,6 +1533,7 @@ static PyMethodDef module_functions[] = {
     {"run_in_subinterp_with_config",
      _PyCFunction_CAST(run_in_subinterp_with_config),
      METH_VARARGS | METH_KEYWORDS},
+    _TESTINTERNALCAPI_WRITE_UNRAISABLE_EXC_METHODDEF
     {NULL, NULL} /* sentinel */
 };
 

Modules/_threadmodule.c

@@ -7,6 +7,7 @@
 #include "pycore_dict.h"          // _PyDict_Pop()
 #include "pycore_interp.h"        // _PyInterpreterState.threads.count
 #include "pycore_moduleobject.h"  // _PyModule_GetState()
+#include "pycore_pyerrors.h"      // _PyErr_WriteUnraisableMsg()
 #include "pycore_pylifecycle.h"
 #include "pycore_pystate.h"       // _PyThreadState_SetCurrent()
 #include "pycore_sysmodule.h"     // _PySys_GetAttr()

Modules/atexitmodule.c

@@ -7,9 +7,10 @@
  */
 
 #include "Python.h"
-#include "pycore_atexit.h"
+#include "pycore_atexit.h"        // export _Py_AtExit()
 #include "pycore_initconfig.h"    // _PyStatus_NO_MEMORY
 #include "pycore_interp.h"        // PyInterpreterState.atexit
+#include "pycore_pyerrors.h"      // _PyErr_WriteUnraisableMsg()
 #include "pycore_pystate.h"       // _PyInterpreterState_GET
 
 /* ===================================================================== */

Modules/getpath.c

@@ -4,6 +4,7 @@
 #include "pycore_fileutils.h"     // _Py_abspath()
 #include "pycore_initconfig.h"    // _PyStatus_EXCEPTION()
 #include "pycore_pathconfig.h"    // _PyPathConfig_ReadGlobal()
+#include "pycore_pyerrors.h"      // _PyErr_WriteUnraisableMsg()
 #include "pycore_pymem.h"         // _PyMem_RawWcsdup()
 
 #include "marshal.h"              // PyMarshal_ReadObjectFromString

Python/compile.c

@@ -34,6 +34,7 @@
 #include "pycore_flowgraph.h"
 #include "pycore_intrinsics.h"
 #include "pycore_long.h"          // _PyLong_GetZero()
+#include "pycore_pyerrors.h"      // _PyErr_WriteUnraisableMsg()
 #include "pycore_pystate.h"       // _Py_GetConfig()
 #include "pycore_setobject.h"     // _PySet_NextEntry()
 #include "pycore_symtable.h"      // PySTEntryObject, _PyFuture_FromAST()

Python/perf_trampoline.c

@@ -133,6 +133,7 @@ any DWARF information available for them).
 #include "pycore_ceval.h"
 #include "pycore_frame.h"
 #include "pycore_interp.h"
+#include "pycore_pyerrors.h"      // _PyErr_WriteUnraisableMsg()
 
 
 #ifdef PY_HAVE_PERF_TRAMPOLINE