diff options
Diffstat (limited to 'Parser/pegen/parse_string.c')
| -rw-r--r-- | Parser/pegen/parse_string.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Parser/pegen/parse_string.c b/Parser/pegen/parse_string.c index a0ec698..e24ecc5 100644 --- a/Parser/pegen/parse_string.c +++ b/Parser/pegen/parse_string.c @@ -928,6 +928,11 @@ fstring_find_expr(Parser *p, const char **str, const char *end, int raw, int rec /* Check for =, which puts the text value of the expression in expr_text. */ if (**str == '=') { + if (p->feature_version < 8) { + RAISE_SYNTAX_ERROR("f-string: self documenting expressions are " + "only supported in Python 3.8 and greater"); + goto error; + } *str += 1; /* Skip over ASCII whitespace. No need to test for end of string |