* vm_insnhelper.c (vm_invoke_block): returning from lambda proc

  now always exits from the Proc. [ruby-core:56193] [Feature #8693]

* NEWS, test/ruby/test_lambda.rb: ditto. Patch by nobu.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42455 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 20 insertions, 0 deletions

diff --git a/test/ruby/test_lambda.rb b/test/ruby/test_lambda.rb
index 40bd134e2f..f042ab015e 100644
--- a/test/ruby/test_lambda.rb
+++ b/test/ruby/test_lambda.rb
@@ -89,4 +89,24 @@ class TestLambdaParameters < Test::Unit::TestCase
     assert_send([e.backtrace.first, :start_with?, "#{__FILE__}:#{line}:"], bug6151)
     assert_equal(0, called)
   end
+
+  def return_in_current(val)
+    1.tap &->(*) {return 0}
+    val
+  end
+
+  def yield_block
+    yield
+  end
+
+  def return_in_callee(val)
+    yield_block &->(*) {return 0}
+    val
+  end
+
+  def test_return
+    feature8693 = '[ruby-core:56193] [Feature #8693]'
+    assert_equal(42, return_in_current(42), feature8693)
+    assert_equal(42, return_in_callee(42), feature8693)
+  end
 end