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gh-105800: Issue SyntaxWarning in f-strings for invalid escape sequences (#105801)

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Pablo Galindo Salgado 2023-06-15 01:08:12 +01:00 • committed by GitHub
parent 698a0da7d4
commit 12b6d844d8
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3 changed files with 8 additions and 3 deletions
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6
Parser/action_helpers.c
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@ -1225,7 +1225,7 @@ _PyPegen_nonparen_genexp_in_call(Parser *p, expr_ty args, asdl_comprehension_seq
// Fstring stuff
static expr_ty
_PyPegen_decode_fstring_part(Parser* p, int is_raw, expr_ty constant) {
_PyPegen_decode_fstring_part(Parser* p, int is_raw, expr_ty constant, Token* token) {
assert(PyUnicode_CheckExact(constant->v.Constant.value));
const char* bstr = PyUnicode_AsUTF8(constant->v.Constant.value);
@ -1241,7 +1241,7 @@ _PyPegen_decode_fstring_part(Parser* p, int is_raw, expr_ty constant) {
}
is_raw = is_raw || strchr(bstr, '\\') == NULL;
PyObject *str = _PyPegen_decode_string(p, is_raw, bstr, len, NULL);
PyObject *str = _PyPegen_decode_string(p, is_raw, bstr, len, token);
if (str == NULL) {
_Pypegen_raise_decode_error(p);
return NULL;
@ -1315,7 +1315,7 @@ _PyPegen_joined_str(Parser *p, Token* a, asdl_expr_seq* raw_expressions, Token*b
for (Py_ssize_t i = 0; i < n_items; i++) {
expr_ty item = asdl_seq_GET(expr, i);
if (item->kind == Constant_kind) {
item = _PyPegen_decode_fstring_part(p, is_raw, item);
item = _PyPegen_decode_fstring_part(p, is_raw, item, b);
if (item == NULL) {
return NULL;
}