From dbd2ff7adca9b49e4bfa7bc3ec8b83bd437f8cb7 Mon Sep 17 00:00:00 2001
From: Benoit Daloze <eregontp@gmail.com>
Date: Wed, 28 Jan 2026 22:30:21 +0100
Subject: Update to ruby/spec@83e26c9

---
 spec/ruby/core/string/unpack/b_spec.rb         |  36 ++------
 spec/ruby/core/string/unpack/c_spec.rb         |  18 +---
 spec/ruby/core/string/unpack/h_spec.rb         |  36 ++------
 spec/ruby/core/string/unpack/shared/basic.rb   |  18 +---
 spec/ruby/core/string/unpack/shared/float.rb   |  74 ++++-------------
 spec/ruby/core/string/unpack/shared/integer.rb | 110 ++++++-------------------
 spec/ruby/core/string/unpack/shared/unicode.rb |  18 +---
 spec/ruby/core/string/unpack/w_spec.rb         |  18 +---
 8 files changed, 72 insertions(+), 256 deletions(-)

(limited to 'spec/ruby/core/string/unpack')

diff --git a/spec/ruby/core/string/unpack/b_spec.rb b/spec/ruby/core/string/unpack/b_spec.rb
index b088f901fc..70ea1cb6ad 100644
--- a/spec/ruby/core/string/unpack/b_spec.rb
+++ b/spec/ruby/core/string/unpack/b_spec.rb
@@ -86,20 +86,10 @@ describe "String#unpack with format 'B'" do
     ].should be_computed_by(:unpack, "BBB")
   end
 
-  ruby_version_is ""..."3.3" do
-    it "ignores NULL bytes between directives" do
-      suppress_warning do
-        "\x80\x00".unpack("B\x00B").should == ["1", "0"]
-      end
-    end
-  end
-
-  ruby_version_is "3.3" do
-    it "raise ArgumentError for NULL bytes between directives" do
-      -> {
-        "\x80\x00".unpack("B\x00B")
-      }.should raise_error(ArgumentError, /unknown unpack directive/)
-    end
+  it "raise ArgumentError for NULL bytes between directives" do
+    -> {
+      "\x80\x00".unpack("B\x00B")
+    }.should raise_error(ArgumentError, /unknown unpack directive/)
   end
 
   it "ignores spaces between directives" do
@@ -194,20 +184,10 @@ describe "String#unpack with format 'b'" do
     ].should be_computed_by(:unpack, "bbb")
   end
 
-  ruby_version_is ""..."3.3" do
-    it "ignores NULL bytes between directives" do
-      suppress_warning do
-        "\x01\x00".unpack("b\x00b").should == ["1", "0"]
-      end
-    end
-  end
-
-  ruby_version_is "3.3" do
-    it "raise ArgumentError for NULL bytes between directives" do
-      -> {
-        "\x01\x00".unpack("b\x00b")
-      }.should raise_error(ArgumentError, /unknown unpack directive/)
-    end
+  it "raise ArgumentError for NULL bytes between directives" do
+    -> {
+      "\x01\x00".unpack("b\x00b")
+    }.should raise_error(ArgumentError, /unknown unpack directive/)
   end
 
   it "ignores spaces between directives" do
diff --git a/spec/ruby/core/string/unpack/c_spec.rb b/spec/ruby/core/string/unpack/c_spec.rb
index 1e9548fb82..e42b027c7b 100644
--- a/spec/ruby/core/string/unpack/c_spec.rb
+++ b/spec/ruby/core/string/unpack/c_spec.rb
@@ -35,20 +35,10 @@ describe :string_unpack_8bit, shared: true do
     ].should be_computed_by(:unpack, unpack_format(3))
   end
 
-  ruby_version_is ""..."3.3" do
-    it "ignores NULL bytes between directives" do
-      suppress_warning do
-        "abc".unpack(unpack_format("\000", 2)).should == [97, 98]
-      end
-    end
-  end
-
-  ruby_version_is "3.3" do
-    it "raise ArgumentError for NULL bytes between directives" do
-      -> {
-        "abc".unpack(unpack_format("\000", 2))
-      }.should raise_error(ArgumentError, /unknown unpack directive/)
-    end
+  it "raise ArgumentError for NULL bytes between directives" do
+    -> {
+      "abc".unpack(unpack_format("\000", 2))
+    }.should raise_error(ArgumentError, /unknown unpack directive/)
   end
 
   it "ignores spaces between directives" do
diff --git a/spec/ruby/core/string/unpack/h_spec.rb b/spec/ruby/core/string/unpack/h_spec.rb
index 535836087d..130b36401a 100644
--- a/spec/ruby/core/string/unpack/h_spec.rb
+++ b/spec/ruby/core/string/unpack/h_spec.rb
@@ -56,20 +56,10 @@ describe "String#unpack with format 'H'" do
     ].should be_computed_by(:unpack, "HHH")
   end
 
-  ruby_version_is ""..."3.3" do
-    it "ignores NULL bytes between directives" do
-      suppress_warning do
-        "\x01\x10".unpack("H\x00H").should == ["0", "1"]
-      end
-    end
-  end
-
-  ruby_version_is "3.3" do
-    it "raise ArgumentError for NULL bytes between directives" do
-      -> {
-        "\x01\x10".unpack("H\x00H")
-      }.should raise_error(ArgumentError, /unknown unpack directive/)
-    end
+  it "raise ArgumentError for NULL bytes between directives" do
+    -> {
+      "\x01\x10".unpack("H\x00H")
+    }.should raise_error(ArgumentError, /unknown unpack directive/)
   end
 
   it "ignores spaces between directives" do
@@ -133,20 +123,10 @@ describe "String#unpack with format 'h'" do
     ].should be_computed_by(:unpack, "hhh")
   end
 
-  ruby_version_is ""..."3.3" do
-    it "ignores NULL bytes between directives" do
-      suppress_warning do
-        "\x01\x10".unpack("h\x00h").should == ["1", "0"]
-      end
-    end
-  end
-
-  ruby_version_is "3.3" do
-    it "raise ArgumentError for NULL bytes between directives" do
-      -> {
-        "\x01\x10".unpack("h\x00h")
-      }.should raise_error(ArgumentError, /unknown unpack directive/)
-    end
+  it "raise ArgumentError for NULL bytes between directives" do
+    -> {
+      "\x01\x10".unpack("h\x00h")
+    }.should raise_error(ArgumentError, /unknown unpack directive/)
   end
 
   it "ignores spaces between directives" do
diff --git a/spec/ruby/core/string/unpack/shared/basic.rb b/spec/ruby/core/string/unpack/shared/basic.rb
index 734630bda0..132c4ef08a 100644
--- a/spec/ruby/core/string/unpack/shared/basic.rb
+++ b/spec/ruby/core/string/unpack/shared/basic.rb
@@ -9,20 +9,10 @@ describe :string_unpack_basic, shared: true do
     "abc".unpack(d).should be_an_instance_of(Array)
   end
 
-  ruby_version_is ""..."3.3" do
-    it "warns about using an unknown directive" do
-      -> { "abcdefgh".unpack("a R" + unpack_format) }.should complain(/unknown unpack directive 'R' in 'a R#{unpack_format}'/)
-      -> { "abcdefgh".unpack("a 0" + unpack_format) }.should complain(/unknown unpack directive '0' in 'a 0#{unpack_format}'/)
-      -> { "abcdefgh".unpack("a :" + unpack_format) }.should complain(/unknown unpack directive ':' in 'a :#{unpack_format}'/)
-    end
-  end
-
-  ruby_version_is "3.3" do
-    it "raises ArgumentError when a directive is unknown" do
-      -> { "abcdefgh".unpack("a K" + unpack_format) }.should raise_error(ArgumentError, "unknown unpack directive 'K' in 'a K#{unpack_format}'")
-      -> { "abcdefgh".unpack("a 0" + unpack_format) }.should raise_error(ArgumentError, "unknown unpack directive '0' in 'a 0#{unpack_format}'")
-      -> { "abcdefgh".unpack("a :" + unpack_format) }.should raise_error(ArgumentError, "unknown unpack directive ':' in 'a :#{unpack_format}'")
-    end
+  it "raises ArgumentError when a directive is unknown" do
+    -> { "abcdefgh".unpack("a K" + unpack_format) }.should raise_error(ArgumentError, "unknown unpack directive 'K' in 'a K#{unpack_format}'")
+    -> { "abcdefgh".unpack("a 0" + unpack_format) }.should raise_error(ArgumentError, "unknown unpack directive '0' in 'a 0#{unpack_format}'")
+    -> { "abcdefgh".unpack("a :" + unpack_format) }.should raise_error(ArgumentError, "unknown unpack directive ':' in 'a :#{unpack_format}'")
   end
 end
 
diff --git a/spec/ruby/core/string/unpack/shared/float.rb b/spec/ruby/core/string/unpack/shared/float.rb
index b31c2c8bdc..0133be2ecb 100644
--- a/spec/ruby/core/string/unpack/shared/float.rb
+++ b/spec/ruby/core/string/unpack/shared/float.rb
@@ -56,21 +56,10 @@ describe :string_unpack_float_le, shared: true do
     [nan_value].pack(unpack_format).unpack(unpack_format).first.nan?.should be_true
   end
 
-  ruby_version_is ""..."3.3" do
-    it "ignores NULL bytes between directives" do
-      suppress_warning do
-        array = "\x9a\x999@33\xb3?".unpack(unpack_format("\000", 2))
-        array.should == [2.9000000953674316, 1.399999976158142]
-      end
-    end
-  end
-
-  ruby_version_is "3.3" do
-    it "raise ArgumentError for NULL bytes between directives" do
-      -> {
-        "\x9a\x999@33\xb3?".unpack(unpack_format("\000", 2))
-      }.should raise_error(ArgumentError, /unknown unpack directive/)
-    end
+  it "raise ArgumentError for NULL bytes between directives" do
+    -> {
+      "\x9a\x999@33\xb3?".unpack(unpack_format("\000", 2))
+    }.should raise_error(ArgumentError, /unknown unpack directive/)
   end
 
   it "ignores spaces between directives" do
@@ -135,21 +124,10 @@ describe :string_unpack_float_be, shared: true do
     [nan_value].pack(unpack_format).unpack(unpack_format).first.nan?.should be_true
   end
 
-  ruby_version_is ""..."3.3" do
-    it "ignores NULL bytes between directives" do
-      suppress_warning do
-        array = "@9\x99\x9a?\xb333".unpack(unpack_format("\000", 2))
-        array.should == [2.9000000953674316, 1.399999976158142]
-      end
-    end
-  end
-
-  ruby_version_is "3.3" do
-    it "raise ArgumentError for NULL bytes between directives" do
-      -> {
-        "@9\x99\x9a?\xb333".unpack(unpack_format("\000", 2))
-      }.should raise_error(ArgumentError, /unknown unpack directive/)
-    end
+  it "raise ArgumentError for NULL bytes between directives" do
+    -> {
+      "@9\x99\x9a?\xb333".unpack(unpack_format("\000", 2))
+    }.should raise_error(ArgumentError, /unknown unpack directive/)
   end
 
   it "ignores spaces between directives" do
@@ -217,20 +195,10 @@ describe :string_unpack_double_le, shared: true do
     [nan_value].pack(unpack_format).unpack(unpack_format).first.nan?.should be_true
   end
 
-  ruby_version_is ""..."3.3" do
-    it "ignores NULL bytes between directives" do
-      suppress_warning do
-        "333333\x07@ffffff\xf6?".unpack(unpack_format("\000", 2)).should == [2.9, 1.4]
-      end
-    end
-  end
-
-  ruby_version_is "3.3" do
-    it "raise ArgumentError for NULL bytes between directives" do
-      -> {
-        "333333\x07@ffffff\xf6?".unpack(unpack_format("\000", 2))
-      }.should raise_error(ArgumentError, /unknown unpack directive/)
-    end
+  it "raise ArgumentError for NULL bytes between directives" do
+    -> {
+      "333333\x07@ffffff\xf6?".unpack(unpack_format("\000", 2))
+    }.should raise_error(ArgumentError, /unknown unpack directive/)
   end
 
   it "ignores spaces between directives" do
@@ -297,20 +265,10 @@ describe :string_unpack_double_be, shared: true do
     [nan_value].pack(unpack_format).unpack(unpack_format).first.nan?.should be_true
   end
 
-  ruby_version_is ""..."3.3" do
-    it "ignores NULL bytes between directives" do
-      suppress_warning do
-        "@\x07333333?\xf6ffffff".unpack(unpack_format("\000", 2)).should == [2.9, 1.4]
-      end
-    end
-  end
-
-  ruby_version_is "3.3" do
-    it "raise ArgumentError for NULL bytes between directives" do
-      -> {
-        "@\x07333333?\xf6ffffff".unpack(unpack_format("\000", 2))
-      }.should raise_error(ArgumentError, /unknown unpack directive/)
-    end
+  it "raise ArgumentError for NULL bytes between directives" do
+    -> {
+      "@\x07333333?\xf6ffffff".unpack(unpack_format("\000", 2))
+    }.should raise_error(ArgumentError, /unknown unpack directive/)
   end
 
   it "ignores spaces between directives" do
diff --git a/spec/ruby/core/string/unpack/shared/integer.rb b/spec/ruby/core/string/unpack/shared/integer.rb
index d3934753ba..eb99456225 100644
--- a/spec/ruby/core/string/unpack/shared/integer.rb
+++ b/spec/ruby/core/string/unpack/shared/integer.rb
@@ -32,20 +32,10 @@ describe :string_unpack_16bit_le, shared: true do
     ].should be_computed_by(:unpack, unpack_format(3))
   end
 
-  ruby_version_is ""..."3.3" do
-    it "ignores NULL bytes between directives" do
-      suppress_warning do
-        "abcd".unpack(unpack_format("\000", 2)).should == [25185, 25699]
-      end
-    end
-  end
-
-  ruby_version_is "3.3" do
-    it "raise ArgumentError for NULL bytes between directives" do
-      -> {
-        "abcd".unpack(unpack_format("\000", 2))
-      }.should raise_error(ArgumentError, /unknown unpack directive/)
-    end
+  it "raise ArgumentError for NULL bytes between directives" do
+    -> {
+      "abcd".unpack(unpack_format("\000", 2))
+    }.should raise_error(ArgumentError, /unknown unpack directive/)
   end
 
   it "ignores spaces between directives" do
@@ -97,20 +87,10 @@ describe :string_unpack_16bit_be, shared: true do
     ].should be_computed_by(:unpack, unpack_format(3))
   end
 
-  ruby_version_is ""..."3.3" do
-    it "ignores NULL bytes between directives" do
-      suppress_warning do
-        "badc".unpack(unpack_format("\000", 2)).should == [25185, 25699]
-      end
-    end
-  end
-
-  ruby_version_is "3.3" do
-    it "raise ArgumentError for NULL bytes between directives" do
-      -> {
-        "badc".unpack(unpack_format("\000", 2))
-      }.should raise_error(ArgumentError, /unknown unpack directive/)
-    end
+  it "raise ArgumentError for NULL bytes between directives" do
+    -> {
+      "badc".unpack(unpack_format("\000", 2))
+    }.should raise_error(ArgumentError, /unknown unpack directive/)
   end
 
   it "ignores spaces between directives" do
@@ -163,20 +143,10 @@ describe :string_unpack_32bit_le, shared: true do
     ].should be_computed_by(:unpack, unpack_format(3))
   end
 
-  ruby_version_is ""..."3.3" do
-    it "ignores NULL bytes between directives" do
-      suppress_warning do
-        "abcdefgh".unpack(unpack_format("\000", 2)).should == [1684234849, 1751606885]
-      end
-    end
-  end
-
-  ruby_version_is "3.3" do
-    it "raise ArgumentError for NULL bytes between directives" do
-      -> {
-        "abcdefgh".unpack(unpack_format("\000", 2))
-      }.should raise_error(ArgumentError, /unknown unpack directive/)
-    end
+  it "raise ArgumentError for NULL bytes between directives" do
+    -> {
+      "abcdefgh".unpack(unpack_format("\000", 2))
+    }.should raise_error(ArgumentError, /unknown unpack directive/)
   end
 
   it "ignores spaces between directives" do
@@ -229,20 +199,10 @@ describe :string_unpack_32bit_be, shared: true do
     ].should be_computed_by(:unpack, unpack_format(3))
   end
 
-  ruby_version_is ""..."3.3" do
-    it "ignores NULL bytes between directives" do
-      suppress_warning do
-        "dcbahgfe".unpack(unpack_format("\000", 2)).should == [1684234849, 1751606885]
-      end
-    end
-  end
-
-  ruby_version_is "3.3" do
-    it "raise ArgumentError for NULL bytes between directives" do
-      -> {
-        "dcbahgfe".unpack(unpack_format("\000", 2))
-      }.should raise_error(ArgumentError, /unknown unpack directive/)
-    end
+  it "raise ArgumentError for NULL bytes between directives" do
+    -> {
+      "dcbahgfe".unpack(unpack_format("\000", 2))
+    }.should raise_error(ArgumentError, /unknown unpack directive/)
   end
 
   it "ignores spaces between directives" do
@@ -291,21 +251,10 @@ describe :string_unpack_64bit_le, shared: true do
     "abc".unpack(unpack_format('*')).should == []
   end
 
-  ruby_version_is ""..."3.3" do
-    it "ignores NULL bytes between directives" do
-      suppress_warning do
-        array = "abcdefghabghefcd".unpack(unpack_format("\000", 2))
-        array.should == [7523094288207667809, 7233738012216484449]
-      end
-    end
-  end
-
-  ruby_version_is "3.3" do
-    it "raise ArgumentError for NULL bytes between directives" do
-      -> {
-        "badc".unpack(unpack_format("\000", 2))
-      }.should raise_error(ArgumentError, /unknown unpack directive/)
-    end
+  it "raise ArgumentError for NULL bytes between directives" do
+    -> {
+      "badc".unpack(unpack_format("\000", 2))
+    }.should raise_error(ArgumentError, /unknown unpack directive/)
   end
 
   it "ignores spaces between directives" do
@@ -365,21 +314,10 @@ describe :string_unpack_64bit_be, shared: true do
     "abc".unpack(unpack_format('*')).should == []
   end
 
-  ruby_version_is ""..."3.3" do
-    it "ignores NULL bytes between directives" do
-      suppress_warning do
-        array = "hgfedcbadcfehgba".unpack(unpack_format("\000", 2))
-        array.should == [7523094288207667809, 7233738012216484449]
-      end
-    end
-  end
-
-  ruby_version_is "3.3" do
-    it "raise ArgumentError for NULL bytes between directives" do
-      -> {
-        "hgfedcbadcfehgba".unpack(unpack_format("\000", 2))
-      }.should raise_error(ArgumentError, /unknown unpack directive/)
-    end
+  it "raise ArgumentError for NULL bytes between directives" do
+    -> {
+      "hgfedcbadcfehgba".unpack(unpack_format("\000", 2))
+    }.should raise_error(ArgumentError, /unknown unpack directive/)
   end
 
   it "ignores spaces between directives" do
diff --git a/spec/ruby/core/string/unpack/shared/unicode.rb b/spec/ruby/core/string/unpack/shared/unicode.rb
index 9fe07f53ae..b056aaed0b 100644
--- a/spec/ruby/core/string/unpack/shared/unicode.rb
+++ b/spec/ruby/core/string/unpack/shared/unicode.rb
@@ -50,20 +50,10 @@ describe :string_unpack_unicode, shared: true do
     "\xc2\x80".unpack("UUUU").should == [0x80]
   end
 
-  ruby_version_is ""..."3.3" do
-    it "ignores NULL bytes between directives" do
-      suppress_warning do
-        "\x01\x02".unpack("U\x00U").should == [1, 2]
-      end
-    end
-  end
-
-  ruby_version_is "3.3" do
-    it "raise ArgumentError for NULL bytes between directives" do
-      -> {
-        "\x01\x02".unpack("U\x00U")
-      }.should raise_error(ArgumentError, /unknown unpack directive/)
-    end
+  it "raise ArgumentError for NULL bytes between directives" do
+    -> {
+      "\x01\x02".unpack("U\x00U")
+    }.should raise_error(ArgumentError, /unknown unpack directive/)
   end
 
   it "ignores spaces between directives" do
diff --git a/spec/ruby/core/string/unpack/w_spec.rb b/spec/ruby/core/string/unpack/w_spec.rb
index 7d3533ccae..d2ad657b09 100644
--- a/spec/ruby/core/string/unpack/w_spec.rb
+++ b/spec/ruby/core/string/unpack/w_spec.rb
@@ -15,20 +15,10 @@ describe "String#unpack with directive 'w'" do
     ].should be_computed_by(:unpack, "w")
   end
 
-  ruby_version_is ""..."3.3" do
-    it "ignores NULL bytes between directives" do
-      suppress_warning do
-        "\x01\x02\x03".unpack("w\x00w").should == [1, 2]
-      end
-    end
-  end
-
-  ruby_version_is "3.3" do
-    it "raise ArgumentError for NULL bytes between directives" do
-      -> {
-        "\x01\x02\x03".unpack("w\x00w")
-      }.should raise_error(ArgumentError, /unknown unpack directive/)
-    end
+  it "raise ArgumentError for NULL bytes between directives" do
+    -> {
+      "\x01\x02\x03".unpack("w\x00w")
+    }.should raise_error(ArgumentError, /unknown unpack directive/)
   end
 
   it "ignores spaces between directives" do
-- 
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