diff options
Diffstat (limited to 'test/ruby/test_syntax.rb')
| -rw-r--r-- | test/ruby/test_syntax.rb | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/test/ruby/test_syntax.rb b/test/ruby/test_syntax.rb index b71f492f9c..622527dafe 100644 --- a/test/ruby/test_syntax.rb +++ b/test/ruby/test_syntax.rb @@ -78,6 +78,34 @@ class TestSyntax < Test::Unit::TestCase end; end + def test_anonymous_rest_forwarding + assert_syntax_error("def b; c(*); end", /no anonymous rest parameter/) + assert_syntax_error("def b; c(1, *); end", /no anonymous rest parameter/) + assert_separately([], "#{<<-"begin;"}\n#{<<-'end;'}") + begin; + def b(*); c(*) end + def c(*a); a end + def d(*); b(*, *) end + assert_equal([1, 2], b(1, 2)) + assert_equal([1, 2, 1, 2], d(1, 2)) + end; + end + + def test_anonymous_keyword_rest_forwarding + assert_syntax_error("def b; c(**); end", /no anonymous keyword rest parameter/) + assert_syntax_error("def b; c(k: 1, **); end", /no anonymous keyword rest parameter/) + assert_separately([], "#{<<-"begin;"}\n#{<<-'end;'}") + begin; + def b(**); c(**) end + def c(**kw); kw end + def d(**); b(k: 1, **) end + def e(**); b(**, k: 1) end + assert_equal({a: 1, k: 3}, b(a: 1, k: 3)) + assert_equal({a: 1, k: 3}, d(a: 1, k: 3)) + assert_equal({a: 1, k: 1}, e(a: 1, k: 3)) + end; + end + def test_newline_in_block_parameters bug = '[ruby-dev:45292]' ["", "a", "a, b"].product(["", ";x", [";", "x"]]) do |params| |