1 files changed, 27 insertions, 0 deletions
diff --git a/spec/ruby/core/proc/element_reference_spec.rb b/spec/ruby/core/proc/element_reference_spec.rb
new file mode 100644
index 0000000000..81ceb91af5
--- /dev/null
+++ b/spec/ruby/core/proc/element_reference_spec.rb
@@ -0,0 +1,27 @@
+require_relative '../../spec_helper'
+require_relative 'shared/call'
+require_relative 'shared/call_arguments'
+require_relative 'fixtures/proc_aref'
+require_relative 'fixtures/proc_aref_frozen'
+
+describe "Proc#[]" do
+  it_behaves_like :proc_call, :[]
+  it_behaves_like :proc_call_block_args, :[]
+end
+
+describe "Proc#call on a Proc created with Proc.new" do
+  it_behaves_like :proc_call_on_proc_new, :call
+end
+
+describe "Proc#call on a Proc created with Kernel#lambda or Kernel#proc" do
+  it_behaves_like :proc_call_on_proc_or_lambda, :call
+end
+
+describe "Proc#[] with frozen_string_literal: true/false" do
+  it "doesn't duplicate frozen strings" do
+    ProcArefSpecs.aref.frozen?.should be_false
+    ProcArefSpecs.aref_freeze.frozen?.should be_true
+    ProcArefFrozenSpecs.aref.frozen?.should be_true
+    ProcArefFrozenSpecs.aref_freeze.frozen?.should be_true
+  end
+end