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| author | Pablo Galindo Salgado <Pablogsal@gmail.com> | 2021-07-27 16:19:22 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-07-27 16:19:22 (GMT) |
| commit | 6948964ecf94e858448dd28eea634317226d2913 (patch) | |
| tree | 31cf0a4e617bbf2a8d1edbac809b9b494da9b980 /Grammar | |
| parent | 2f54fbafa6481fb10528cb1d3d6b517ca2a4647f (diff) | |
| download | cpython-6948964ecf94e858448dd28eea634317226d2913.zip cpython-6948964ecf94e858448dd28eea634317226d2913.tar.gz cpython-6948964ecf94e858448dd28eea634317226d2913.tar.bz2 | |
bpo-34013: Generalize the invalid legacy statement error message (GH-27389)
Diffstat (limited to 'Grammar')
| -rw-r--r-- | Grammar/python.gram | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/Grammar/python.gram b/Grammar/python.gram index 70d0912..7b8af04 100644 --- a/Grammar/python.gram +++ b/Grammar/python.gram @@ -847,10 +847,15 @@ expression_without_invalid[expr_ty]: | a=disjunction 'if' b=disjunction 'else' c=expression { _PyAST_IfExp(b, a, c, EXTRA) } | disjunction | lambdef +invalid_legacy_expression: + | a=NAME b=expression_without_invalid { + _PyPegen_check_legacy_stmt(p, a) ? RAISE_SYNTAX_ERROR_KNOWN_RANGE(a, b, "Missing parentheses in call to '%U'.", a->v.Name.id) : NULL} + invalid_expression: + | invalid_legacy_expression # !(NAME STRING) is not matched so we don't show this error with some invalid string prefixes like: kf"dsfsdf" # Soft keywords need to also be ignored because they can be parsed as NAME NAME - | !(NAME STRING | SOFT_KEYWORD) a=disjunction b=expression_without_invalid { + | !(NAME STRING | SOFT_KEYWORD) a=disjunction b=expression_without_invalid { RAISE_SYNTAX_ERROR_KNOWN_RANGE(a, b, "invalid syntax. Perhaps you forgot a comma?") } invalid_named_expression: |