Add the loaded feature after no exception raised

Retrying after rescued `require` should try to load the same
library again.  [Bug #16607]

1 files changed, 7 insertions, 0 deletions

diff --git a/test/ruby/test_require.rb b/test/ruby/test_require.rb
index 7e53a02fb8..000ae99fed 100644
--- a/test/ruby/test_require.rb
+++ b/test/ruby/test_require.rb
@@ -216,6 +216,13 @@ class TestRequire < Test::Unit::TestCase
     assert_syntax_error_backtrace {|req| require req}
   end
 
+  def test_require_syntax_error_rescued
+    assert_syntax_error_backtrace do |req|
+      assert_raise_with_message(SyntaxError, /unexpected/) {require req}
+      require req
+    end
+  end
+
   def test_load_syntax_error
     assert_syntax_error_backtrace {|req| load req}
   end