[GR-45621] Remove deprecated methods

PullRequest: truffleruby/4157

Author: andrykonchin

CHANGELOG.md

@@ -52,6 +52,8 @@ Compatibility:
 * Change `UnboundMethod#{==,inspect}` to use the owner module rather than the origin (#3039, @rwstauner, @manefz, @patricklinpl)
 * Support `lambda` keyword argument in `Proc#parameters` (#3039, @thomasmarshall, @goyox86).
 * Limit maximum encoding set size by 256 (#3039, @thomasmarshall, @goyox86).
+* Remove deprecated methods `Dir.exists?`, `File.exists?`, and `Kernel#=~` (#3039, @patricklinpl, @nirvdrum).
+* Remove deprecated `FileTest.exists?` method (#3039, @andrykonchin).
 
 Performance:
 

lib/truffle/pathname.rb

@@ -1088,10 +1088,6 @@ def unlink()
   alias delete unlink
 end
 
-class Pathname
-  undef =~
-end
-
 module Kernel
   # create a pathname object.
   #

spec/ruby/core/filetest/exist_spec.rb

@@ -4,3 +4,11 @@
 describe "FileTest.exist?" do
   it_behaves_like :file_exist, :exist?, FileTest
 end
+
+ruby_version_is "3.2" do
+  describe "FileTest.exists?" do
+    it "has been removed" do
+      FileTest.should_not.respond_to?(:exists?)
+    end
+  end
+end

spec/ruby/core/kernel/not_match_spec.rb

@@ -14,6 +14,20 @@ def !~(obj)
     (obj !~ :foo).should == false
   end
 
+  ruby_version_is ""..."3.2" do
+    it "returns true if self does not respond to #=~" do
+      suppress_warning do
+        (Object.new !~ :foo).should == true
+      end
+    end
+  end
+
+  ruby_version_is "3.2" do
+    it "raises NoMethodError if self does not respond to #=~" do
+      -> { Object.new !~ :foo }.should raise_error(NoMethodError)
+    end
+  end
+
   it 'can be overridden in subclasses' do
     obj = KernelSpecs::NotMatch.new
     (obj !~ :bar).should == :foo

spec/tags/core/dir/exist_tags.txt

@@ -206,7 +206,6 @@ def empty?(path)
     def exist?(path)
       PrivateFile.directory?(path)
     end
-    alias_method :exists?, :exist?
 
     def home(user = nil)
       user = StringValue(user) unless Primitive.nil?(user)

spec/tags/core/file/exist_tags.txt

@@ -1174,7 +1174,6 @@ def self.sticky?(path)
   class << self
     alias_method :delete,   :unlink
     alias_method :empty?,   :zero?
-    alias_method :exists?,  :exist?
     alias_method :fnmatch?, :fnmatch
   end
 

spec/tags/core/kernel/match_tags.txt

@@ -50,7 +50,6 @@ def executable_real?(path)
   def exist?(path)
     File.exist? path
   end
-  alias_method :exists?, :exist?
 
   def file?(path)
     File.file? path
@@ -126,7 +125,6 @@ def zero?(path)
                   :executable?,
                   :executable_real?,
                   :exist?,
-                  :exists?,
                   :file?,
                   :grpowned?,
                   :identical?,