parse.y: quoted ID key

* parse.y (assoc): allow quoted ID as a key of a hash literal.
  [ruby-core:34453] [Feature #4276]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47649 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

2 files changed, 9 insertions, 0 deletions

diff --git a/test/ripper/test_parser_events.rb b/test/ripper/test_parser_events.rb
index 537d3fc406..1942157b89 100644
--- a/test/ripper/test_parser_events.rb
+++ b/test/ripper/test_parser_events.rb
@@ -548,6 +548,10 @@ class TestRipper::ParserEvents < Test::Unit::TestCase
     thru_dyna_symbol = false
     parse(':"#{foo}"', :on_dyna_symbol) {thru_dyna_symbol = true}
     assert_equal true, thru_dyna_symbol
+
+    thru_dyna_symbol = false
+    parse('{"#{foo}": 1}', :on_dyna_symbol) {thru_dyna_symbol = true}
+    assert_equal true, thru_dyna_symbol
   end
 
   def test_else
diff --git a/test/ripper/test_scanner_events.rb b/test/ripper/test_scanner_events.rb
index ac34ac57df..91903e3dcd 100644
--- a/test/ripper/test_scanner_events.rb
+++ b/test/ripper/test_scanner_events.rb
@@ -878,6 +878,11 @@ class TestRipper::ScannerEvents < Test::Unit::TestCase
                  scan('label', '{foo: 1}')
   end
 
+  def test_label_end
+    assert_equal %w(":),
+                 scan('label_end', '{"foo-bar": 1}')
+  end
+
   def test_tlambda
     assert_equal %w(->),
                  scan('tlambda', '->{}')