1 files changed, 6 insertions, 17 deletions
diff --git a/spec/ruby/core/proc/block_pass_spec.rb b/spec/ruby/core/proc/block_pass_spec.rb
index 917a38efac..56d4f6ff3e 100644
--- a/spec/ruby/core/proc/block_pass_spec.rb
+++ b/spec/ruby/core/proc/block_pass_spec.rb
@@ -20,15 +20,19 @@ describe "Proc as a block pass argument" do
   end
 end
 
-ruby_version_is ""..."2.7" do
+ruby_version_is ""..."2.8" do
   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
+      warning = ruby_version_is("2.7") {/tried to create Proc object without a block/}
+      warning ||= ''
+
       p = Proc.new {}
-      p2 = revivify(&p)
+      p2 = nil
+      -> {p2 = revivify(&p)}.should complain(warning)
       p.should equal p2
       p.should == p2
     end
@@ -41,18 +45,3 @@ ruby_version_is ""..."2.7" do
     end
   end
 end
-
-ruby_version_is "2.7" do
-  describe "Proc called with no block" do
-    def revivify
-      Proc.new
-    end
-
-    it "raises ArgumentError when called with no block" do
-      p = Proc.new {}
-      -> {
-        revivify(&p)
-      }.should
-    end
-  end
-end