Revert the related commits about `Tempfile.open` change.

  Start with https://github.com/ruby/ruby/commit/fa21985a7a2f8f52a8bd82bd12a724e9dca74934
  to https://github.com/ruby/ruby/commit/d7492a0be885ea9f2b9f71e3e95582f9a859c439

1 files changed, 3 insertions, 25 deletions

diff --git a/spec/ruby/library/tempfile/open_spec.rb b/spec/ruby/library/tempfile/open_spec.rb
index dabbe92a8a..ef2c95376f 100644
--- a/spec/ruby/library/tempfile/open_spec.rb
+++ b/spec/ruby/library/tempfile/open_spec.rb
@@ -38,10 +38,8 @@ describe "Tempfile.open" do
   end
 
   it "is passed an array [base, suffix] as first argument" do
-    Tempfile.open(["specs", ".tt"]) { |tempfile|
-      @tempfile = tempfile
-      tempfile.path.should =~ /specs.*\.tt$/
-    }
+    Tempfile.open(["specs", ".tt"]) { |tempfile| @tempfile = tempfile }
+    @tempfile.path.should =~ /specs.*\.tt$/
   end
 
   it "passes the third argument (options) to open" do
@@ -67,7 +65,7 @@ describe "Tempfile.open when passed a block" do
   end
 
   after :each do
-    # Tempfile.open with block does not unlink in Ruby <= 2.7
+    # Tempfile.open with block does not unlink
     @tempfile.close! if @tempfile
   end
 
@@ -96,24 +94,4 @@ describe "Tempfile.open when passed a block" do
     Tempfile.open("specs") { |tempfile| @tempfile = tempfile }
     @tempfile.closed?.should be_true
   end
-
-  ruby_version_is ""..."2.8" do
-    it "does not unlink the file after the block ends" do
-      path = Tempfile.open("specs") { |tempfile|
-        @tempfile = tempfile
-        tempfile.path
-      }
-      File.should.exist?(path)
-    end
-  end
-
-  ruby_version_is "2.8" do
-    it "unlinks the file after the block ends" do
-      path = Tempfile.open("specs") { |tempfile|
-        @tempfile = tempfile
-        tempfile.path
-      }
-      File.should_not.exist?(path)
-    end
-  end
 end