From e7215d6278bb770c0a1656dae3b35a6ff4f28319 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 29 Jun 2017 04:01:30 +0000
Subject: compile.c: disallow next in once

* compile.c (iseq_compile_each0): turned dregx context in "once"
  into "guarded" type from "block" type, to disallow `next`,
  `break`, `redo` as well as outside "once".
  [ruby-core:81805] [Bug #13690]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59202 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/test_exception.rb | 11 -----------
 test/ruby/test_syntax.rb    |  8 ++++++++
 2 files changed, 8 insertions(+), 11 deletions(-)

(limited to 'test')

diff --git a/test/ruby/test_exception.rb b/test/ruby/test_exception.rb
index ecbf042e49..6955118de7 100644
--- a/test/ruby/test_exception.rb
+++ b/test/ruby/test_exception.rb
@@ -1080,15 +1080,4 @@ $stderr = $stdout; raise "\x82\xa0"') do |outs, errs, status|
       }
     end;
   end
-
-  def test_break_in_once
-    assert_separately([], "#{<<-"begin;"}\n#{<<~'end;'}")
-    begin;
-      obj = Object.new
-      def obj.try
-        /#{break}/o
-      end
-      assert_raise(LocalJumpError, /proc-closure/) {obj.try}
-    end;
-  end
 end
diff --git a/test/ruby/test_syntax.rb b/test/ruby/test_syntax.rb
index b2bd688a77..c4d3d553be 100644
--- a/test/ruby/test_syntax.rb
+++ b/test/ruby/test_syntax.rb
@@ -478,8 +478,16 @@ WARN
     }
   end
 
+  def test_invalid_break
+    assert_syntax_error("def m; break; end", /Invalid break/)
+    assert_syntax_error('/#{break}/', /Invalid break/)
+    assert_syntax_error('/#{break}/o', /Invalid break/)
+  end
+
   def test_invalid_next
     assert_syntax_error("def m; next; end", /Invalid next/)
+    assert_syntax_error('/#{next}/', /Invalid next/)
+    assert_syntax_error('/#{next}/o', /Invalid next/)
   end
 
   def test_lambda_with_space
-- 
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