merge revision(s) 65554: [Backport #15282]

Don't set throw data as cause [Bug #15282] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_5@65582 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
ruby · Nov 6, 2018 · 783f1b2 · 783f1b2
1 parent 218ac97
commit 783f1b2
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Showing 3 changed files with 8 additions and 2 deletions.
diff --git a/eval.c b/eval.c
@@ -516,7 +516,7 @@ setup_exception(rb_execution_context_t *ec, int tag, volatile VALUE mesg, VALUE
 		    mesg = rb_obj_dup(mesg);
 		}
 	    }
-	    if (cause != Qundef) {
+	    if (cause != Qundef && !THROW_DATA_P(cause)) {
 		exc_setup_cause(mesg, cause);
 	    }
 	    if (NIL_P(bt)) {

diff --git a/test/ruby/test_exception.rb b/test/ruby/test_exception.rb
@@ -698,6 +698,12 @@ def test_cause_at_raised
     assert_same(a, e.cause.cause)
   end
 
+  def test_cause_at_end
+    assert_in_out_err([], <<-'end;', [], [/-: unexpected return\n/, /.*undefined local variable or method `n'.*\n/])
+      END{n}; END{return}
+    end;
+  end
+
   def test_raise_with_cause
     msg = "[Feature #8257]"
     cause = ArgumentError.new("foobar")

diff --git a/version.h b/version.h
@@ -1,6 +1,6 @@
 #define RUBY_VERSION "2.5.4"
 #define RUBY_RELEASE_DATE "2018-11-07"
-#define RUBY_PATCHLEVEL 110
+#define RUBY_PATCHLEVEL 111
 
 #define RUBY_RELEASE_YEAR 2018
 #define RUBY_RELEASE_MONTH 11