gh-129958: New syntax error in format spec applies to both f-strings and t-strings #135570
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Most changes to Python require a NEWS entry. Add one using the blurb_it web app or the blurb command-line tool. If this change has little impact on Python users, wait for a maintainer to apply the |
tomasr8
reviewed
Jun 21, 2025
| @@ -1421,7 +1421,8 @@ tok_get_fstring_mode(struct tok_state *tok, tokenizer_mode* current_tok, struct | |||
| return MAKE_TOKEN( | |||
| _PyTokenizer_syntaxerror( | |||
| tok, | |||
| "f-string: newlines are not allowed in format specifiers for single quoted f-strings" | |||
| "%c-string: newlines are not allowed in format specifiers for single quoted %c-strings", | |||
| TOK_GET_STRING_PREFIX(tok),TOK_GET_STRING_PREFIX(tok) | |||
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Suggested change
| TOK_GET_STRING_PREFIX(tok),TOK_GET_STRING_PREFIX(tok) | |
| TOK_GET_STRING_PREFIX(tok), TOK_GET_STRING_PREFIX(tok) |
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Closes #129958
(again)
And I think requires backport to 3.14.
Let me know if this warrants a test in
test_tstring.pyand/or a blurb!