ktsj	2019-03-16 13:00:14 +0900 (Sat, 16 Mar 2019)

  New Revision: 67270

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=67270

  Log:
    dsym should be treated as string [ruby-core:91852] [Bug #15670]

  Modified files:
    trunk/parse.y
    trunk/test/ripper/test_sexp.rb
Index: parse.y
===================================================================
--- parse.y	(revision 67269)
+++ parse.y	(revision 67270)
@@ -3796,7 +3796,7 @@ sym		: fname https://github.com/ruby/ruby/blob/trunk/parse.y#L3796
 		| tCVAR
 		;
 
-dsym		: tSYMBEG xstring_contents tSTRING_END
+dsym		: tSYMBEG string_contents tSTRING_END
 		    {
 			SET_LEX_STATE(EXPR_END);
 		    /*%%%*/
Index: test/ripper/test_sexp.rb
===================================================================
--- test/ripper/test_sexp.rb	(revision 67269)
+++ test/ripper/test_sexp.rb	(revision 67270)
@@ -132,4 +132,12 @@ eot https://github.com/ruby/ruby/blob/trunk/test/ripper/test_sexp.rb#L132
       end
     end
   end
+
+  def test_dsym
+    bug15670 = '[ruby-core:91852]'
+    _, (_, _, s) = Ripper.sexp_raw(%q{:"sym"})
+    assert_equal([:dyna_symbol, [:string_add, [:string_content], [:@tstring_content, "sym", [1, 2]]]],
+                 s,
+                 bug15670)
+  end
 end if ripper_test

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