Revert "Revert nil error and adding deprecation message"

This reverts commit 452bee3ee8d68059fabd9b1c7a75661b14e3933e.

1 files changed, 4 insertions, 16 deletions

diff --git a/spec/ruby/core/regexp/match_spec.rb b/spec/ruby/core/regexp/match_spec.rb
index f796febc86..89cb3be4f6 100644
--- a/spec/ruby/core/regexp/match_spec.rb
+++ b/spec/ruby/core/regexp/match_spec.rb
@@ -91,7 +91,7 @@ describe "Regexp#match" do
     end
   end
 
-  ruby_version_is ""..."3.0" do
+  ruby_version_is ""..."2.7" do
     it "resets $~ if passed nil" do
       # set $~
       /./.match("a")
@@ -102,13 +102,7 @@ describe "Regexp#match" do
     end
   end
 
-  ruby_version_is "2.7"..."3.0" do
-    it "warns the deprecation when the given argument is nil" do
-      -> { /foo/.match(nil) }.should complain(/given argument is nil/)
-    end
-  end
-
-  ruby_version_is "3.0" do
+  ruby_version_is "2.7" do
     it "raises TypeError when the given argument is nil" do
       -> { /foo/.match(nil) }.should raise_error(TypeError)
     end
@@ -147,19 +141,13 @@ describe "Regexp#match?" do
     /str/i.match?('string', 1).should be_false
   end
 
-  ruby_version_is ""..."3.0" do
+  ruby_version_is ""..."2.7" do
     it "returns false when given nil" do
       /./.match?(nil).should be_false
     end
   end
 
-  ruby_version_is "2.7"..."3.0" do
-    it "warns the deprecation" do
-      -> { /./.match?(nil) }.should complain(/given argument is nil/)
-    end
-  end
-
-  ruby_version_is "3.0" do
+  ruby_version_is "2.7" do
     it "raises TypeError when given nil" do
       -> { /./.match?(nil) }.should raise_error(TypeError)
     end