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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2015-05-13 02:13:43 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2015-05-13 02:13:43 +0000 |
commit | 60730d91ce235dec66016001444b50d7131f0e10 (patch) | |
tree | d3bc115cbc4522fea0649888d0bb1185068bfc8c /test/ruby/test_parse.rb | |
parent | 5b80ca1db8df9a4368ce1412bad28c823a6e3c8b (diff) | |
download | ruby-60730d91ce235dec66016001444b50d7131f0e10.tar.gz |
parse.y: refine message for gvar w/o identitirs
* parse.y (parse_gvar): separate message for gvar without
non-space characters from message for invalid identitirs.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50480 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/ruby/test_parse.rb')
-rw-r--r-- | test/ruby/test_parse.rb | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/test/ruby/test_parse.rb b/test/ruby/test_parse.rb index 2d51ff3453..216cdc083b 100644 --- a/test/ruby/test_parse.rb +++ b/test/ruby/test_parse.rb @@ -375,6 +375,25 @@ class TestParse < Test::Unit::TestCase assert_nothing_raised { eval(':""') } end + def assert_disallowed_variable(type, noname, *invalid) + assert_syntax_error(noname, "`#{noname}' without identifiers is not allowed as #{type} variable name") + invalid.each do |name| + assert_syntax_error(name, "`#{name}' is not allowed as #{type} variable name") + end + end + + def test_disallowed_instance_variable + assert_disallowed_variable("an instance", *%w[@ @1 @.]) + end + + def test_disallowed_class_variable + assert_disallowed_variable("a class", *%w[@@ @@1 @@.]) + end + + def test_disallowed_gloal_variable + assert_disallowed_variable("a global", *%w[$ $%]) + end + def test_arg2 o = Object.new |