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Issue #19512: add some common identifiers to only create common strings once,

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instead of creating temporary Unicode string objects

Add also more identifiers in pythonrun.c to avoid temporary Unicode string
objets for the interactive interpreter.
This commit is contained in:
Victor Stinner 2013-11-06 22:41:44 +01:00
parent bb52020d44
commit 090543736f
13 changed files with 72 additions and 49 deletions
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4
Python/_warnings.c
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@ -265,7 +265,7 @@ show_warning(PyObject *filename, int lineno, PyObject *text, PyObject
if (name == NULL) /* XXX Can an object lack a '__name__' attribute? */
goto error;
f_stderr = PySys_GetObject("stderr");
f_stderr = _PySys_GetObjectId(&_PyId_stderr);
if (f_stderr == NULL) {
fprintf(stderr, "lost sys.stderr\n");
goto error;
@ -562,7 +562,7 @@ setup_context(Py_ssize_t stack_level, PyObject **filename, int *lineno,
else {
*filename = NULL;
if (*module != Py_None && PyUnicode_CompareWithASCIIString(*module, "__main__") == 0) {
PyObject *argv = PySys_GetObject("argv");
PyObject *argv = _PySys_GetObjectId(&_PyId_argv);
/* PyList_Check() is needed because sys.argv is set to None during
Python finalization */
if (argv != NULL && PyList_Check(argv) && PyList_Size(argv) > 0) {