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bpo-43822: Prioritize tokenizer errors over custom syntax errors when raising parser exceptions (GH-25866)
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@ -210,7 +210,7 @@ def testSyntaxErrorOffset(self):
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check('x = "a', 1, 5)
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check('lambda x: x = 2', 1, 1)
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check('f{a + b + c}', 1, 2)
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check('[file for str(file) in []\n])', 1, 11)
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check('[file for str(file) in []\n])', 2, 2)
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check('[\nfile\nfor str(file)\nin\n[]\n]', 3, 5)
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check('[file for\n str(file) in []]', 2, 2)
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@ -0,0 +1,2 @@
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The parser will prioritize tokenizer errors over custom syntax errors when
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raising exceptions. Patch by Pablo Galindo.
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@ -1283,6 +1283,9 @@ _PyPegen_run_parser(Parser *p)
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reset_parser_state(p);
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_PyPegen_parse(p);
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if (PyErr_Occurred()) {
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if (PyErr_ExceptionMatches(PyExc_SyntaxError)) {
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_PyPegen_check_tokenizer_errors(p);
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}
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return NULL;
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}
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if (p->fill == 0) {
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