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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-03-12 13:20:50 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-03-12 13:20:50 +0000 |
commit | 34a95669dad8843e3e9a4af683682ab2f50856dd (patch) | |
tree | 165cd3bd3ed70a911853f55055bce1a86632a686 /test/ruby/test_keyword.rb | |
parent | 976a3041ef38711b84c6a35db25f189d31903e38 (diff) | |
download | ruby-34a95669dad8843e3e9a4af683682ab2f50856dd.tar.gz |
required keyword arguments
* compile.c (iseq_set_arguments, iseq_compile_each): support required
keyword arguments. [ruby-core:51454] [Feature #7701]
* iseq.c (rb_iseq_parameters): ditto.
* parse.y (f_kw, f_block_kw): ditto. this syntax is still
experimental, the notation may change.
* vm_core.h (rb_iseq_struct): ditto.
* vm_insnhelper.c (vm_callee_setup_keyword_arg): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39735 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/ruby/test_keyword.rb')
-rw-r--r-- | test/ruby/test_keyword.rb | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/test/ruby/test_keyword.rb b/test/ruby/test_keyword.rb index 45ecc6a95e..b7b4301ca1 100644 --- a/test/ruby/test_keyword.rb +++ b/test/ruby/test_keyword.rb @@ -290,4 +290,25 @@ class TestKeywordArguments < Test::Unit::TestCase assert_equal(1, o.bug7942(), bug7942) assert_equal(42, o.bug7942(a: 42), bug7942) end + + def test_required_keyword + feature7701 = '[ruby-core:51454] [Feature #7701] required keyword argument' + o = Object.new + assert_nothing_raised(SyntaxError, feature7701) do + eval("def o.foo(a:) a; end") + end + assert_raise(ArgumentError, feature7701) {o.foo} + assert_equal(42, o.foo(a: 42), feature7701) + assert_equal([[:keyreq, :a]], o.method(:foo).parameters, feature7701) + end + + def test_block_required_keyword + feature7701 = '[ruby-core:51454] [Feature #7701] required keyword argument' + b = assert_nothing_raised(SyntaxError, feature7701) do + break eval("proc {|a:| a}") + end + assert_raise(ArgumentError, feature7701) {b.call} + assert_equal(42, b.call(a: 42), feature7701) + assert_equal([[:keyreq, :a]], b.parameters, feature7701) + end end |