Revert "Improve warning message"

This reverts commit 31110d820cc1258cbc84b46ecc65b254c7d5529a.

1 files changed, 2 insertions, 2 deletions

diff --git a/spec/ruby/core/regexp/match_spec.rb b/spec/ruby/core/regexp/match_spec.rb
index 81d7c32898..f796febc86 100644
--- a/spec/ruby/core/regexp/match_spec.rb
+++ b/spec/ruby/core/regexp/match_spec.rb
@@ -104,7 +104,7 @@ describe "Regexp#match" do
 
   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; this will raise a TypeError in the next release/)
+      -> { /foo/.match(nil) }.should complain(/given argument is nil/)
     end
   end
 
@@ -155,7 +155,7 @@ describe "Regexp#match?" do
 
   ruby_version_is "2.7"..."3.0" do
     it "warns the deprecation" do
-      -> { /./.match?(nil) }.should complain(/given argument is nil; this will raise a TypeError in the next release/)
+      -> { /./.match?(nil) }.should complain(/given argument is nil/)
     end
   end