* string.c (sym_call), vm.c (invoke_block_from_c),

  vm_insnhelper.c (vm_yield_with_cfunc): pass given block.
  [ruby-core:32075]

* vm_eval.c (rb_funcall_passing_block): new function to call
  method with passing given block.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29335 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 18 insertions, 0 deletions

diff --git a/test/ruby/test_proc.rb b/test/ruby/test_proc.rb
index 1a473ae43d..efd5a269fd 100644
--- a/test/ruby/test_proc.rb
+++ b/test/ruby/test_proc.rb
@@ -800,4 +800,22 @@ class TestProc < Test::Unit::TestCase
   ensure
     set_trace_func(nil)
   end
+
+  def test_block_propagation
+    bug3792 = '[ruby-core:32075]'
+    c = Class.new do
+      def foo
+        yield
+      end
+    end
+
+    o = c.new
+    f = :foo.to_proc
+    assert_nothing_raised(LocalJumpError, bug3792) {
+      assert_equal('bar', f.(o) {'bar'}, bug3792)
+    }
+    assert_nothing_raised(LocalJumpError, bug3792) {
+      assert_equal('zot', o.method(:foo).to_proc.() {'zot'}, bug3792)
+    }
+  end
 end