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Actually initialize __main__.__loader__ with loader instances, not the corresponding type objects

This commit is contained in:
Nick Coghlan 2012-07-15 19:10:39 +10:00
parent 8dbe5b5568
commit 3f94cbf9eb
2 changed files with 8 additions and 3 deletions
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3
Lib/test/test_cmd_line_script.py
View File

@ -37,7 +37,8 @@ f()
assertEqual(result, ['Top level assignment', 'Lower level reference'])
# Check population of magic variables
assertEqual(__name__, '__main__')
_loader = __loader__ if isinstance(__loader__, type) else type(__loader__)
from importlib.machinery import BuiltinImporter
_loader = __loader__ if __loader__ is BuiltinImporter else type(__loader__)
print('__loader__==%a' % _loader)
print('__file__==%a' % __file__)
assertEqual(__cached__, None)

8
Python/pythonrun.c
View File

@ -1355,11 +1355,15 @@ set_main_loader(PyObject *d, const char *filename, const char *loader_name)
{
PyInterpreterState *interp;
PyThreadState *tstate;
PyObject *loader;
PyObject *loader_type, *loader;
/* Get current thread state and interpreter pointer */
tstate = PyThreadState_GET();
interp = tstate->interp;
loader = PyObject_GetAttrString(interp->importlib, loader_name);
loader_type = PyObject_GetAttrString(interp->importlib, loader_name);
if (loader_type == NULL) {
return -1;
}
loader = PyObject_CallFunction(loader_type, "ss", "__main__", filename);
if (loader == NULL ||
(PyDict_SetItemString(d, "__loader__", loader) < 0)) {
return -1;