https://github.com/python/cpython/commit/178e44de8f023be7a5dc400044ab61983b191f24 commit: 178e44de8f023be7a5dc400044ab61983b191f24 branch: main author: Gregor <[email protected]> committer: encukou <[email protected]> date: 2024-07-13T17:14:39+02:00 summary:
gh-121657: Display correct error message for yield from outside of a function (GH-121680) Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com> Co-authored-by: Bénédikt Tran <[email protected]> files: A Misc/NEWS.d/next/Core and Builtins/2024-07-13-12-27-31.gh-issue-121657.wgOYLw.rst M Lib/test/test_generators.py M Python/compile.c diff --git a/Lib/test/test_generators.py b/Lib/test/test_generators.py index daa65718bfc905..34f79dafbe9851 100644 --- a/Lib/test/test_generators.py +++ b/Lib/test/test_generators.py @@ -2247,6 +2247,11 @@ def printsolution(self, x): ... SyntaxError: 'yield' outside function +>>> yield from [1,2] +Traceback (most recent call last): + ... +SyntaxError: 'yield from' outside function + >>> def f(): x = yield = y Traceback (most recent call last): ... diff --git a/Misc/NEWS.d/next/Core and Builtins/2024-07-13-12-27-31.gh-issue-121657.wgOYLw.rst b/Misc/NEWS.d/next/Core and Builtins/2024-07-13-12-27-31.gh-issue-121657.wgOYLw.rst new file mode 100644 index 00000000000000..cb18629d79f5ce --- /dev/null +++ b/Misc/NEWS.d/next/Core and Builtins/2024-07-13-12-27-31.gh-issue-121657.wgOYLw.rst @@ -0,0 +1,2 @@ +Improve the :exc:`SyntaxError` message if the user tries to use +:keyword:`yield from <yield>` outside a function. diff --git a/Python/compile.c b/Python/compile.c index 4190b141324b38..ca64b5cd376521 100644 --- a/Python/compile.c +++ b/Python/compile.c @@ -6119,7 +6119,7 @@ compiler_visit_expr(struct compiler *c, expr_ty e) break; case YieldFrom_kind: if (!_PyST_IsFunctionLike(SYMTABLE_ENTRY(c))) { - return compiler_error(c, loc, "'yield' outside function"); + return compiler_error(c, loc, "'yield from' outside function"); } if (c->u->u_scope_type == COMPILER_SCOPE_ASYNC_FUNCTION) { return compiler_error(c, loc, "'yield from' inside async function"); _______________________________________________ Python-checkins mailing list -- [email protected] To unsubscribe send an email to [email protected] https://mail.python.org/mailman3/lists/python-checkins.python.org/ Member address: [email protected]
