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

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67270 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
ruby · Mar 16, 2019 · 7006fde · 7006fde
1 parent e4c184c
commit 7006fde
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diff --git a/parse.y b/parse.y
@@ -3796,7 +3796,7 @@ sym		: fname
 		| tCVAR
 		;
 
-dsym		: tSYMBEG xstring_contents tSTRING_END
+dsym		: tSYMBEG string_contents tSTRING_END
 		    {
 			SET_LEX_STATE(EXPR_END);
 		    /*%%%*/

diff --git a/test/ripper/test_sexp.rb b/test/ripper/test_sexp.rb
@@ -132,4 +132,12 @@ def clear_pos(sexp)
       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