gh-126469: remove unnecessary error-checking branch in lexer.c (#126473)

2025-01-02 06:11:29 +08:00
parent a327810169
commit c810ed7c8e
1 changed files with 1 additions and 5 deletions
--- a/Parser/lexer/lexer.c
+++ b/Parser/lexer/lexer.c
@@ -329,11 +329,7 @@ verify_identifier(struct tok_state *tok)
        return 0;
    }
    Py_ssize_t invalid = _PyUnicode_ScanIdentifier(s);
-    if (invalid < 0) {
-        Py_DECREF(s);
-        tok->done = E_ERROR;
-        return 0;
-    }
+    assert(invalid >= 0);
    assert(PyUnicode_GET_LENGTH(s) > 0);
    if (invalid < PyUnicode_GET_LENGTH(s)) {
        Py_UCS4 ch = PyUnicode_READ_CHAR(s, invalid);