* lib/test/unit.rb (assert_nothing_raised): raise with backtrace.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@19871 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 3 deletions

diff --git a/lib/test/unit.rb b/lib/test/unit.rb
index 57ae020b25..c4c3724cd0 100644
--- a/lib/test/unit.rb
+++ b/lib/test/unit.rb
@@ -82,9 +82,7 @@ module Test
           if ((args.empty? && !e.instance_of?(MiniTest::Assertion)) ||
               args.any? {|a| a.instance_of?(Module) ? e.is_a?(a) : e.class == a })
             msg = message(msg) { "Exception raised:\n<#{mu_pp(e)}>" }
-            exc = MiniTest::Assertion.new(msg.call)
-            exc.set_backtrace(e.backtrace)
-            raise exc
+            raise MiniTest::Assertion, msg.call, e.backtrace
           else
             raise
           end