Update to ruby/spec@f8a2d54

1 files changed, 9 insertions, 0 deletions

diff --git a/spec/ruby/core/array/fill_spec.rb b/spec/ruby/core/array/fill_spec.rb
index 1c1beef25e..0f44d3c010 100644
--- a/spec/ruby/core/array/fill_spec.rb
+++ b/spec/ruby/core/array/fill_spec.rb
@@ -314,4 +314,13 @@ describe "Array#fill with (filler, range)" do
     def obj.<=>(rhs); rhs == self ? 0 : nil end
     -> { [].fill('a', obj..obj) }.should raise_error(TypeError)
   end
+
+  ruby_version_is "2.6" do
+    it "works with endless ranges" do
+      [1, 2, 3, 4].fill('x', eval("(1..)")).should == [1, 'x', 'x', 'x']
+      [1, 2, 3, 4].fill('x', eval("(3...)")).should == [1, 2, 3, 'x']
+      [1, 2, 3, 4].fill(eval("(1..)")) { |x| x + 2 }.should == [1, 3, 4, 5]
+      [1, 2, 3, 4].fill(eval("(3...)")) { |x| x + 2 }.should == [1, 2, 3, 5]
+    end
+  end
 end