diff options
author | Kazuki Tsujimoto <kazuki@callcc.net> | 2020-03-01 14:23:51 +0900 |
---|---|---|
committer | Kazuki Tsujimoto <kazuki@callcc.net> | 2020-03-01 14:35:48 +0900 |
commit | d25a4f413dce6ad3a8baaf61591415b9a8cce082 (patch) | |
tree | 3a70e1d5db878ae2dfbe58f0c97d92e7e43df720 | |
parent | 356e032e1a622c9e34c1c48b516861db10b3b31b (diff) | |
download | ruby-d25a4f413dce6ad3a8baaf61591415b9a8cce082.tar.gz |
Allow trailing comma in hash pattern
-rw-r--r-- | parse.y | 4 | ||||
-rw-r--r-- | test/ruby/test_pattern_matching.rb | 9 |
2 files changed, 13 insertions, 0 deletions
@@ -4071,6 +4071,10 @@ p_kwargs : p_kwarg ',' p_kwrest { $$ = new_hash_pattern_tail(p, new_unique_key_hash(p, $1, &@$), 0, &@$); } + | p_kwarg ',' + { + $$ = new_hash_pattern_tail(p, new_unique_key_hash(p, $1, &@$), 0, &@$); + } | p_kwrest { $$ = new_hash_pattern_tail(p, new_hash(p, Qnone, &@$), $1, &@$); diff --git a/test/ruby/test_pattern_matching.rb b/test/ruby/test_pattern_matching.rb index 6dbb25ca86..a3b7dcfd18 100644 --- a/test/ruby/test_pattern_matching.rb +++ b/test/ruby/test_pattern_matching.rb @@ -1042,6 +1042,15 @@ END end end + assert_block do + case {a: 0, b: 1} + in {a: 1,} + false + in {a:,} + true + end + end + assert_syntax_error(%q{ case _ in "a-b": |