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| author | Kaz Kylheku <kaz@kylheku.com> | 2022-04-14 07:00:15 -0700 |
|---|---|---|
| committer | Kaz Kylheku <kaz@kylheku.com> | 2022-04-14 07:00:15 -0700 |
| commit | f00e74ffc73f6ba6fe74fb7a26319770b8c3792c (patch) | |
| tree | 931278a791b5ed7bacd47ce35c7ed224a9e0ccce /test/let1.ok | |
| parent | d3064bd9a5116f57e60f3da91ffcf3f1a58b9ab0 (diff) | |
| download | egawk-f00e74ffc73f6ba6fe74fb7a26319770b8c3792c.tar.gz egawk-f00e74ffc73f6ba6fe74fb7a26319770b8c3792c.tar.bz2 egawk-f00e74ffc73f6ba6fe74fb7a26319770b8c3792c.zip | |
We allow forms like @let(x,) and @let(x, y=1,) with the
trailing comma. This is helpful for code generators and macros,
which can then treat temporary variables as comma-terminated
items.
* awkgram.y (let_var_list_opt): Add a production which matches a
trailing comma after let_var_list.
* test/let1.awk, test/let1.ok: Test cases.
* doc/gawkt.texi, doc/gawktexi.in: Trailing comma documented.
* awkgram.c: Regenerated with Bison 3.8.
Diffstat (limited to 'test/let1.ok')
| -rw-r--r-- | test/let1.ok | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/test/let1.ok b/test/let1.ok index f3336775..70de9024 100644 --- a/test/let1.ok +++ b/test/let1.ok @@ -9,3 +9,9 @@ f5 1 2 3 b6 1 b6 1 2 b6 1 2 3 +f6 1 +f6 1 2 +f6 1 2 3 +b7 1 +b7 1 2 +b7 1 2 3 |