From 2dca886a0702e51ff06926bd94c36e6983cc450d Mon Sep 17 00:00:00 2001
From: naruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 23 Apr 2014 20:59:03 +0000
Subject: [PATCH] * parse.y (dsym_node_gen): like r45492, call
 rb_gc_resurrect().

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45693 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog                | 4 ++++
 parse.y                  | 3 +++
 test/ruby/test_symbol.rb | 6 ++++++
 3 files changed, 13 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index 2b2b120b0e..b1716cb6dd 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Thu Apr 24 05:50:13 2014  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* parse.y (dsym_node_gen): like r45492, call rb_gc_resurrect().
+
 Wed Apr 23 20:36:22 2014  Tanaka Akira  <akr@fsij.org>
 
 	* ext/etc/extconf.rb: Build ext/etc unconditionally.
diff --git a/parse.y b/parse.y
index 726f89130b..aa52183ea7 100644
--- a/parse.y
+++ b/parse.y
@@ -9571,6 +9571,9 @@ dsym_node_gen(struct parser_params *parser, NODE *node)
       case NODE_STR:
 	lit = node->nd_lit;
 	node->nd_lit = ID2SYM(rb_intern_str(lit));
+	if (!STATIC_SYM_P(node->nd_lit)) {
+	    rb_gc_resurrect(node->nd_lit);
+	}
 	nd_set_type(node, NODE_LIT);
 	break;
       default:
diff --git a/test/ruby/test_symbol.rb b/test/ruby/test_symbol.rb
index 70358ea1bc..f24bb81583 100644
--- a/test/ruby/test_symbol.rb
+++ b/test/ruby/test_symbol.rb
@@ -221,4 +221,10 @@ class TestSymbol < Test::Unit::TestCase
       assert_equal sym, Symbol.find(str)
     end;
   end
+
+  def test_symol_gc_1
+    assert_normal_exit('".".intern;GC.start(immediate_sweep:false);eval %[GC.start;:"."]',
+                       '',
+                       child_env: '--disable-gems')
+  end
 end