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| author | Shantanu <hauntsaninja@users.noreply.github.com> | 2020-05-27 20:30:38 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-05-27 20:30:38 (GMT) |
| commit | c116c94ff119485761460f1033cdee425bed0310 (patch) | |
| tree | 83d645e05d244b3692c004648a510691a4856a96 /Python/ast.c | |
| parent | db5aed931f8a617f7b63e773f62db468fe9c5ca1 (diff) | |
| download | cpython-c116c94ff119485761460f1033cdee425bed0310.zip cpython-c116c94ff119485761460f1033cdee425bed0310.tar.gz cpython-c116c94ff119485761460f1033cdee425bed0310.tar.bz2 | |
bpo-40614: Respect feature version for f-string debug expressions (GH-20196)
Co-authored-by: Lysandros Nikolaou <lisandrosnik@gmail.com>
Co-authored-by: Pablo Galindo <pablogsal@gmail.com>
Diffstat (limited to 'Python/ast.c')
| -rw-r--r-- | Python/ast.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Python/ast.c b/Python/ast.c index 2d20ca6..c524b8e 100644 --- a/Python/ast.c +++ b/Python/ast.c @@ -5069,6 +5069,12 @@ fstring_find_expr(const char **str, const char *end, int raw, int recurse_lvl, /* Check for =, which puts the text value of the expression in expr_text. */ if (**str == '=') { + if (c->c_feature_version < 8) { + ast_error(c, n, + "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 |