1 files changed, 32 insertions, 31 deletions

diff --git a/spec/ruby/core/range/each_spec.rb b/spec/ruby/core/range/each_spec.rb
index 1dce9c1f1e..b4389f864d 100644
--- a/spec/ruby/core/range/each_spec.rb
+++ b/spec/ruby/core/range/each_spec.rb
@@ -38,57 +38,58 @@ describe "Range#each" do
     a.should == ["Σ", "Τ", "Υ", "Φ", "Χ", "Ψ", "Ω"]
   end
 
-  ruby_version_is "2.6" do
-    it "works with endless ranges" do
-      a = []
-      eval("(-2..)").each { |x| break if x > 2; a << x }
-      a.should == [-2, -1, 0, 1, 2]
-
-      a = []
-      eval("(-2...)").each { |x| break if x > 2; a << x }
-      a.should == [-2, -1, 0, 1, 2]
-    end
-
-    it "works with String endless ranges" do
-      a = []
-      eval("('A'..)").each { |x| break if x > "D"; a << x }
-      a.should == ["A", "B", "C", "D"]
-
-      a = []
-      eval("('A'...)").each { |x| break if x > "D"; a << x }
-      a.should == ["A", "B", "C", "D"]
-    end
+  it "works with endless ranges" do
+    a = []
+    (-2..).each { |x| break if x > 2; a << x }
+    a.should == [-2, -1, 0, 1, 2]
+
+    a = []
+    (-2...).each { |x| break if x > 2; a << x }
+    a.should == [-2, -1, 0, 1, 2]
   end
 
-  ruby_version_is "2.7" do
-    it "raises a TypeError beginless ranges" do
-      -> { eval("(..2)").each { |x| x } }.should raise_error(TypeError)
-    end
+  it "works with String endless ranges" do
+    a = []
+    ('A'..).each { |x| break if x > "D"; a << x }
+    a.should == ["A", "B", "C", "D"]
+
+    a = []
+    ('A'...).each { |x| break if x > "D"; a << x }
+    a.should == ["A", "B", "C", "D"]
+  end
+
+  it "raises a TypeError beginless ranges" do
+    -> { (..2).each { |x| x } }.should.raise(TypeError)
   end
 
   it "raises a TypeError if the first element does not respond to #succ" do
-    -> { (0.5..2.4).each { |i| i } }.should raise_error(TypeError)
+    -> { (0.5..2.4).each { |i| i } }.should.raise(TypeError)
 
     b = mock('x')
     (a = mock('1')).should_receive(:<=>).with(b).and_return(1)
 
-    -> { (a..b).each { |i| i } }.should raise_error(TypeError)
+    -> { (a..b).each { |i| i } }.should.raise(TypeError)
   end
 
   it "returns self" do
     range = 1..10
-    range.each{}.should equal(range)
+    range.each{}.should.equal?(range)
   end
 
   it "returns an enumerator when no block given" do
     enum = (1..3).each
-    enum.should be_an_instance_of(Enumerator)
+    enum.should.instance_of?(Enumerator)
     enum.to_a.should == [1, 2, 3]
   end
 
-  it "raises a TypeError if the first element is a Time object" do
-    t = Time.now
-    -> { (t..t+1).each { |i| i } }.should raise_error(TypeError)
+  it "supports Time objects that respond to #succ" do
+    t = Time.utc(1970)
+    def t.succ; self + 1 end
+    t_succ = t.succ
+    def t_succ.succ; self + 1; end
+
+    (t..t_succ).to_a.should == [Time.utc(1970), Time.utc(1970, nil, nil, nil, nil, 1)]
+    (t...t_succ).to_a.should == [Time.utc(1970)]
   end
 
   it "passes each Symbol element by using #succ" do