Revert r63383, r63248 "compile.c: copy a short insn with leave"

When copying `leave` insn, TRACE also should be copied if it is
present, but this optimization is trivial and not worth the
complexity.  [ruby-core:91366] [Bug #15578]

4cae5353c03009beb1e0a1619422072773580609
5afd479de63b6609ddcd1510da94d2c1ac384f7f

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66977 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 12 insertions, 0 deletions

diff --git a/test/ruby/test_settracefunc.rb b/test/ruby/test_settracefunc.rb
index 6c07bf90f6..f8268ead68 100644
--- a/test/ruby/test_settracefunc.rb
+++ b/test/ruby/test_settracefunc.rb
@@ -2153,4 +2153,16 @@ class TestSetTraceFunc < Test::Unit::TestCase
 
     assert_equal Array.new(2){th}, events
   end
+
+  def test_return_event_with_rescue
+    obj = Object.new
+    def obj.example
+      1 if 1 == 1
+    rescue
+    end
+    ok = false
+    tp = TracePoint.new(:return) {ok = true}
+    tp.enable {obj.example}
+    assert ok, "return event should be emitted"
+  end
 end