1 files changed, 41 insertions, 0 deletions
diff --git a/spec/rubyspec/core/proc/block_pass_spec.rb b/spec/rubyspec/core/proc/block_pass_spec.rb
new file mode 100644
index 0000000000..e956885654
--- /dev/null
+++ b/spec/rubyspec/core/proc/block_pass_spec.rb
@@ -0,0 +1,41 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+
+describe "Proc as a block pass argument" do
+  def revivify(&b)
+    b
+  end
+
+  it "remains the same object if re-vivified by the target method" do
+    p = Proc.new {}
+    p2 = revivify(&p)
+    p.object_id.should == p2.object_id
+    p.should == p2
+  end
+
+  it "remains the same object if reconstructed with Proc.new" do
+    p = Proc.new {}
+    p2 = Proc.new(&p)
+    p.object_id.should == p2.object_id
+    p.should == p2
+  end
+end
+
+describe "Proc as an implicit block pass argument" do
+  def revivify
+    Proc.new
+  end
+
+  it "remains the same object if re-vivified by the target method" do
+    p = Proc.new {}
+    p2 = revivify(&p)
+    p.object_id.should == p2.object_id
+    p.should == p2
+  end
+
+  it "remains the same object if reconstructed with Proc.new" do
+    p = Proc.new {}
+    p2 = Proc.new(&p)
+    p.object_id.should == p2.object_id
+    p.should == p2
+  end
+end