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gh-122026: Fix identification of mismatched parentheses inside f-strings (#122028)

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Pablo Galindo Salgado 2024-07-19 19:08:08 +02:00 • committed by GitHub
parent 186b4d8ea2
commit 2009e25e26
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3 changed files with 6 additions and 0 deletions
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Parser/lexer/lexer.c
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@ -1238,6 +1238,9 @@ tok_get_normal_mode(struct tok_state *tok, tokenizer_mode* current_tok, struct t
if (INSIDE_FSTRING(tok)) {
current_tok->curly_bracket_depth--;
if (current_tok->curly_bracket_depth < 0) {
return MAKE_TOKEN(_PyTokenizer_syntaxerror(tok, "f-string: unmatched '%c'", c));
}
if (c == '}' && current_tok->curly_bracket_depth == current_tok->curly_bracket_expr_start_depth) {
current_tok->curly_bracket_expr_start_depth--;
current_tok->kind = TOK_FSTRING_MODE;