hsbt	2016-01-18 12:05:20 +0900 (Mon, 18 Jan 2016)

  New Revision: 53572

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=53572

  Log:
    * test/ruby/test_string.rb: Added extra testcase for test_rstrip_bang
      and test_lstrip_bang. [fix GH-1178] Patch by @Matrixbirds

  Modified files:
    trunk/ChangeLog
    trunk/test/ruby/test_string.rb
Index: ChangeLog
===================================================================
--- ChangeLog	(revision 53571)
+++ ChangeLog	(revision 53572)
@@ -1,3 +1,8 @@ https://github.com/ruby/ruby/blob/trunk/ChangeLog#L1
+Mon Jan 18 12:04:34 2016  SHIBATA Hiroshi  <hsbt@r...>
+
+	* test/ruby/test_string.rb: Added extra testcase for test_rstrip_bang
+	  and test_lstrip_bang. [fix GH-1178] Patch by @Matrixbirds
+
 Mon Jan 18 11:47:27 2016  SHIBATA Hiroshi  <hsbt@r...>
 
 	* string.c: fix a typo. [fix GH-1202][ci skip] Patch by @sunboshan
Index: test/ruby/test_string.rb
===================================================================
--- test/ruby/test_string.rb	(revision 53571)
+++ test/ruby/test_string.rb	(revision 53572)
@@ -2155,6 +2155,10 @@ class TestString < Test::Unit::TestCase https://github.com/ruby/ruby/blob/trunk/test/ruby/test_string.rb#L2155
     assert_equal(nil, s3.rstrip!)
     assert_equal("  \u3042", s3)
 
+    s4 = S("\u3042")
+    assert_equal(nil, s4.rstrip!)
+    assert_equal("\u3042", s4)
+
     assert_raise(Encoding::CompatibilityError) { "\u3042".encode("ISO-2022-JP").rstrip! }
   end
 
@@ -2175,6 +2179,10 @@ class TestString < Test::Unit::TestCase https://github.com/ruby/ruby/blob/trunk/test/ruby/test_string.rb#L2179
     s3 = S("  \u3042")
     assert_equal("\u3042", s3.lstrip!)
     assert_equal("\u3042", s3)
+
+    s4 = S("\u3042")
+    assert_equal(nil, s4.lstrip!)
+    assert_equal("\u3042", s4)
   end
 
 =begin

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