Minor C API documentation improvements. (GH-17696)
The added parentheses around the PyIter_Next assignment suppress the following warning which gcc throws without: ``` warning: using the result of an assignment as a condition without parentheses [-Wparentheses] ``` The other change is a typo fix
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@ -29,7 +29,7 @@ something like this::
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/* propagate error */
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}
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while (item = PyIter_Next(iterator)) {
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while ((item = PyIter_Next(iterator))) {
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/* do something with item */
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...
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/* release reference when done */
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@ -37,7 +37,7 @@ PyInit_custom(void)
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Py_INCREF(&CustomType);
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if (PyModule_AddObject(m, "Custom", (PyObject *) &CustomType) < 0) {
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Py_DECREF(&CustomType);
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PY_DECREF(m);
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Py_DECREF(m);
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return NULL;
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}
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