5 files changed, 45 insertions, 19 deletions
diff --git a/spec/ruby/core/array/pack/c_spec.rb b/spec/ruby/core/array/pack/c_spec.rb
index be03551629..ac133ff9b6 100644
--- a/spec/ruby/core/array/pack/c_spec.rb
+++ b/spec/ruby/core/array/pack/c_spec.rb
@@ -47,7 +47,9 @@ describe :array_pack_8bit, shared: true do
 
   ruby_version_is ""..."3.3" do
     it "ignores NULL bytes between directives" do
-      [1, 2, 3].pack(pack_format("\000", 2)).should == "\x01\x02"
+      suppress_warning do
+        [1, 2, 3].pack(pack_format("\000", 2)).should == "\x01\x02"
+      end
     end
   end
 
diff --git a/spec/ruby/core/array/pack/shared/float.rb b/spec/ruby/core/array/pack/shared/float.rb
index 9510cffed7..1780d7635e 100644
--- a/spec/ruby/core/array/pack/shared/float.rb
+++ b/spec/ruby/core/array/pack/shared/float.rb
@@ -27,7 +27,9 @@ describe :array_pack_float_le, shared: true do
 
   ruby_version_is ""..."3.3" do
     it "ignores NULL bytes between directives" do
-      [5.3, 9.2].pack(pack_format("\000", 2)).should == "\x9a\x99\xa9@33\x13A"
+      suppress_warning do
+        [5.3, 9.2].pack(pack_format("\000", 2)).should == "\x9a\x99\xa9@33\x13A"
+      end
     end
   end
 
@@ -105,7 +107,9 @@ describe :array_pack_float_be, shared: true do
 
   ruby_version_is ""..."3.3" do
     it "ignores NULL bytes between directives" do
-      [5.3, 9.2].pack(pack_format("\000", 2)).should == "@\xa9\x99\x9aA\x1333"
+      suppress_warning do
+        [5.3, 9.2].pack(pack_format("\000", 2)).should == "@\xa9\x99\x9aA\x1333"
+      end
     end
   end
 
@@ -175,7 +179,9 @@ describe :array_pack_double_le, shared: true do
 
   ruby_version_is ""..."3.3" do
     it "ignores NULL bytes between directives" do
-      [5.3, 9.2].pack(pack_format("\000", 2)).should == "333333\x15@ffffff\x22@"
+      suppress_warning do
+        [5.3, 9.2].pack(pack_format("\000", 2)).should == "333333\x15@ffffff\x22@"
+      end
     end
   end
 
@@ -244,7 +250,9 @@ describe :array_pack_double_be, shared: true do
 
   ruby_version_is ""..."3.3" do
     it "ignores NULL bytes between directives" do
-      [5.3, 9.2].pack(pack_format("\000", 2)).should == "@\x15333333@\x22ffffff"
+      suppress_warning do
+        [5.3, 9.2].pack(pack_format("\000", 2)).should == "@\x15333333@\x22ffffff"
+      end
     end
   end
 
diff --git a/spec/ruby/core/array/pack/shared/integer.rb b/spec/ruby/core/array/pack/shared/integer.rb
index d3ce9b5792..fd21b25b19 100644
--- a/spec/ruby/core/array/pack/shared/integer.rb
+++ b/spec/ruby/core/array/pack/shared/integer.rb
@@ -43,8 +43,10 @@ describe :array_pack_16bit_le, shared: true do
 
   ruby_version_is ""..."3.3" do
     it "ignores NULL bytes between directives" do
-      str = [0x1243_6578, 0xdef0_abcd].pack(pack_format("\000", 2))
-      str.should == "\x78\x65\xcd\xab"
+      suppress_warning do
+        str = [0x1243_6578, 0xdef0_abcd].pack(pack_format("\000", 2))
+        str.should == "\x78\x65\xcd\xab"
+      end
     end
   end
 
@@ -105,8 +107,10 @@ describe :array_pack_16bit_be, shared: true do
 
   ruby_version_is ""..."3.3" do
     it "ignores NULL bytes between directives" do
-      str = [0x1243_6578, 0xdef0_abcd].pack(pack_format("\000", 2))
-      str.should == "\x65\x78\xab\xcd"
+      suppress_warning do
+        str = [0x1243_6578, 0xdef0_abcd].pack(pack_format("\000", 2))
+        str.should == "\x65\x78\xab\xcd"
+      end
     end
   end
 
@@ -167,8 +171,10 @@ describe :array_pack_32bit_le, shared: true do
 
   ruby_version_is ""..."3.3" do
     it "ignores NULL bytes between directives" do
-      str = [0x1243_6578, 0xdef0_abcd].pack(pack_format("\000", 2))
-      str.should == "\x78\x65\x43\x12\xcd\xab\xf0\xde"
+      suppress_warning do
+        str = [0x1243_6578, 0xdef0_abcd].pack(pack_format("\000", 2))
+        str.should == "\x78\x65\x43\x12\xcd\xab\xf0\xde"
+      end
     end
   end
 
@@ -229,8 +235,10 @@ describe :array_pack_32bit_be, shared: true do
 
   ruby_version_is ""..."3.3" do
     it "ignores NULL bytes between directives" do
-      str = [0x1243_6578, 0xdef0_abcd].pack(pack_format("\000", 2))
-      str.should == "\x12\x43\x65\x78\xde\xf0\xab\xcd"
+      suppress_warning do
+        str = [0x1243_6578, 0xdef0_abcd].pack(pack_format("\000", 2))
+        str.should == "\x12\x43\x65\x78\xde\xf0\xab\xcd"
+      end
     end
   end
 
@@ -351,8 +359,10 @@ describe :array_pack_64bit_le, shared: true do
 
   ruby_version_is ""..."3.3" do
     it "ignores NULL bytes between directives" do
-      str = [0xdef0_abcd_3412_7856, 0x7865_4321_dcba_def0].pack(pack_format("\000", 2))
-      str.should == "\x56\x78\x12\x34\xcd\xab\xf0\xde\xf0\xde\xba\xdc\x21\x43\x65\x78"
+      suppress_warning do
+        str = [0xdef0_abcd_3412_7856, 0x7865_4321_dcba_def0].pack(pack_format("\000", 2))
+        str.should == "\x56\x78\x12\x34\xcd\xab\xf0\xde\xf0\xde\xba\xdc\x21\x43\x65\x78"
+      end
     end
   end
 
@@ -421,8 +431,10 @@ describe :array_pack_64bit_be, shared: true do
 
   ruby_version_is ""..."3.3" do
     it "ignores NULL bytes between directives" do
-      str = [0xdef0_abcd_3412_7856, 0x7865_4321_dcba_def0].pack(pack_format("\000", 2))
-      str.should == "\xde\xf0\xab\xcd\x34\x12\x78\x56\x78\x65\x43\x21\xdc\xba\xde\xf0"
+      suppress_warning do
+        str = [0xdef0_abcd_3412_7856, 0x7865_4321_dcba_def0].pack(pack_format("\000", 2))
+        str.should == "\xde\xf0\xab\xcd\x34\x12\x78\x56\x78\x65\x43\x21\xdc\xba\xde\xf0"
+      end
     end
   end
 
diff --git a/spec/ruby/core/array/pack/shared/unicode.rb b/spec/ruby/core/array/pack/shared/unicode.rb
index 130c447bb7..4d8eaef323 100644
--- a/spec/ruby/core/array/pack/shared/unicode.rb
+++ b/spec/ruby/core/array/pack/shared/unicode.rb
@@ -69,7 +69,9 @@ describe :array_pack_unicode, shared: true do
 
   ruby_version_is ""..."3.3" do
     it "ignores NULL bytes between directives" do
-      [1, 2, 3].pack("U\x00U").should == "\x01\x02"
+      suppress_warning do
+        [1, 2, 3].pack("U\x00U").should == "\x01\x02"
+      end
     end
   end
 
diff --git a/spec/ruby/core/array/pack/w_spec.rb b/spec/ruby/core/array/pack/w_spec.rb
index e241d1519c..48ed4496a5 100644
--- a/spec/ruby/core/array/pack/w_spec.rb
+++ b/spec/ruby/core/array/pack/w_spec.rb
@@ -26,7 +26,9 @@ describe "Array#pack with format 'w'" do
 
   ruby_version_is ""..."3.3" do
     it "ignores NULL bytes between directives" do
-      [1, 2, 3].pack("w\x00w").should == "\x01\x02"
+      suppress_warning do
+        [1, 2, 3].pack("w\x00w").should == "\x01\x02"
+      end
     end
   end