* parse.y (rb_enc_symname2_p): :! is valid symbol. [Bug #5136]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@32809 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 11 insertions, 7 deletions

diff --git a/test/ruby/test_symbol.rb b/test/ruby/test_symbol.rb
index 35cbb85bf5..8501fd1c34 100644
--- a/test/ruby/test_symbol.rb
+++ b/test/ruby/test_symbol.rb
@@ -3,21 +3,25 @@ require 'test/unit'
 class TestSymbol < Test::Unit::TestCase
   # [ruby-core:3573]
 
-  def assert_eval_inspected(sym)
+  def assert_eval_inspected(sym, valid = true)
     n = sym.inspect
+    if valid
+      bug5136 = '[ruby-dev:44314]'
+      assert_not_match(/\A:"/, n, bug5136)
+    end
     assert_nothing_raised(SyntaxError) {assert_equal(sym, eval(n))}
   end
 
   def test_inspect_invalid
     # 2) Symbol#inspect sometimes returns invalid symbol representations:
     assert_eval_inspected(:"!")
-    assert_eval_inspected(:"=")
-    assert_eval_inspected(:"0")
+    assert_eval_inspected(:"=", false)
+    assert_eval_inspected(:"0", false)
     assert_eval_inspected(:"$1")
-    assert_eval_inspected(:"@1")
-    assert_eval_inspected(:"@@1")
-    assert_eval_inspected(:"@")
-    assert_eval_inspected(:"@@")
+    assert_eval_inspected(:"@1", false)
+    assert_eval_inspected(:"@@1", false)
+    assert_eval_inspected(:"@", false)
+    assert_eval_inspected(:"@@", false)
   end
 
   def assert_inspect_evaled(n)