Update to ruby/spec@595645f

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61285 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 22 insertions, 0 deletions

diff --git a/spec/ruby/language/constants_spec.rb b/spec/ruby/language/constants_spec.rb
index 45d87ce52f..1f1e254fb8 100644
--- a/spec/ruby/language/constants_spec.rb
+++ b/spec/ruby/language/constants_spec.rb
@@ -425,6 +425,28 @@ describe "Constant resolution within a singleton class (class << obj)" do
   end
 end
 
+describe "top-level constant lookup" do
+  context "on a class" do
+    ruby_version_is "" ... "2.5" do
+      it "searches Object successfully after searching other scopes" do
+        ->() {
+          String::Hash.should == Hash
+        }.should complain(/toplevel constant Hash referenced by/)
+      end
+    end
+
+    ruby_version_is "2.5" do
+      it "does not search Object after searching other scopes" do
+        ->() { String::Hash }.should raise_error(NameError)
+      end
+    end
+  end
+
+  it "searches Object unsuccessfully when searches on a module" do
+    ->() { Enumerable::Hash }.should raise_error(NameError)
+  end
+end
+
 describe "Module#private_constant marked constants" do
 
   it "remain private even when updated" do