Update to ruby/spec@21a48d9

1 files changed, 6 insertions, 4 deletions

diff --git a/spec/ruby/core/warning/element_reference_spec.rb b/spec/ruby/core/warning/element_reference_spec.rb
index c3bf06a95b..a346cf535b 100644
--- a/spec/ruby/core/warning/element_reference_spec.rb
+++ b/spec/ruby/core/warning/element_reference_spec.rb
@@ -1,10 +1,12 @@
 require_relative '../../spec_helper'
 
-ruby_version_is '2.7.2' do
+ruby_version_is '2.7' do
   describe "Warning.[]" do
-    it "returns default values for categories :deprecated and :experimental" do
-      ruby_exe('p Warning[:deprecated]').chomp.should == "false"
-      ruby_exe('p Warning[:experimental]').chomp.should == "true"
+    ruby_version_is '2.7.2' do
+      it "returns default values for categories :deprecated and :experimental" do
+        ruby_exe('p Warning[:deprecated]').chomp.should == "false"
+        ruby_exe('p Warning[:experimental]').chomp.should == "true"
+      end
     end
 
     it "raises for unknown category" do