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| author | David Cuthbert <dacut@kanga.org> | 2018-09-22 01:31:15 (GMT) |
|---|---|---|
| committer | Guido van Rossum <guido@python.org> | 2018-09-22 01:31:15 (GMT) |
| commit | fd97d1f1af910a6222ea12aec42c456b64f9aee4 (patch) | |
| tree | e07d238eb81a7f526e40249b706d95b4ba4a4748 /Grammar | |
| parent | 7279b5125e7c5d84a473d250b27d353cb7f6628e (diff) | |
| download | cpython-fd97d1f1af910a6222ea12aec42c456b64f9aee4.zip cpython-fd97d1f1af910a6222ea12aec42c456b64f9aee4.tar.gz cpython-fd97d1f1af910a6222ea12aec42c456b64f9aee4.tar.bz2 | |
bpo-32117: Allow tuple unpacking in return and yield statements (gh-4509)
Iterable unpacking is now allowed without parentheses in yield and return
statements, e.g. ``yield 1, 2, 3, *rest``. Thanks to David Cuthbert for the
change and jChapman for added tests.
Diffstat (limited to 'Grammar')
| -rw-r--r-- | Grammar/Grammar | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Grammar/Grammar b/Grammar/Grammar index 7d3dd0b..e232df9 100644 --- a/Grammar/Grammar +++ b/Grammar/Grammar @@ -50,7 +50,7 @@ pass_stmt: 'pass' flow_stmt: break_stmt | continue_stmt | return_stmt | raise_stmt | yield_stmt break_stmt: 'break' continue_stmt: 'continue' -return_stmt: 'return' [testlist] +return_stmt: 'return' [testlist_star_expr] yield_stmt: yield_expr raise_stmt: 'raise' [test ['from' test]] import_stmt: import_name | import_from @@ -147,4 +147,4 @@ comp_if: 'if' test_nocond [comp_iter] encoding_decl: NAME yield_expr: 'yield' [yield_arg] -yield_arg: 'from' test | testlist +yield_arg: 'from' test | testlist_star_expr |