1 files changed, 4 insertions, 12 deletions
diff --git a/spec/ruby/core/symbol/downcase_spec.rb b/spec/ruby/core/symbol/downcase_spec.rb
index eb81c90d05..76418aa9da 100644
--- a/spec/ruby/core/symbol/downcase_spec.rb
+++ b/spec/ruby/core/symbol/downcase_spec.rb
@@ -3,7 +3,7 @@ require_relative '../../spec_helper'
 
 describe "Symbol#downcase" do
   it "returns a Symbol" do
-    :glark.downcase.should be_an_instance_of(Symbol)
+    :glark.downcase.should.instance_of?(Symbol)
   end
 
   it "converts uppercase ASCII characters to their lowercase equivalents" do
@@ -14,17 +14,9 @@ describe "Symbol#downcase" do
     "\u{E0}Bc".to_sym.downcase.should == :"àbc"
   end
 
-  ruby_version_is ''...'2.4' do
-    it "leaves uppercase Unicode characters as they were" do
-      "\u{DE}Bc".to_sym.downcase.should == :"Þbc"
-    end
-  end
-
-  ruby_version_is '2.4' do
-    it "uncapitalizes all Unicode characters" do
-      "ÄÖÜ".to_sym.downcase.should == :"äöü"
-      "AOU".to_sym.downcase.should == :"aou"
-    end
+  it "uncapitalizes all Unicode characters" do
+    "ÄÖÜ".to_sym.downcase.should == :"äöü"
+    "AOU".to_sym.downcase.should == :"aou"
   end
 
   it "leaves non-alphabetic ASCII characters as they were" do