Warn non-nil `$/` [Feature #14240]

2 files changed, 4 insertions, 4 deletions

diff --git a/spec/ruby/core/io/shared/each.rb b/spec/ruby/core/io/shared/each.rb
index 0b2dfa3548..91766fbe03 100644
--- a/spec/ruby/core/io/shared/each.rb
+++ b/spec/ruby/core/io/shared/each.rb
@@ -168,12 +168,12 @@ describe :io_each_default_separator, shared: true do
   before :each do
     @io = IOSpecs.io_fixture "lines.txt"
     ScratchPad.record []
-    @sep, $/ = $/, " "
+    suppress_warning {@sep, $/ = $/, " "}
   end
 
   after :each do
     @io.close if @io
-    $/ = @sep
+    suppress_warning {$/ = @sep}
   end
 
   it "uses $/ as the default line separator" do
diff --git a/spec/ruby/core/io/shared/readlines.rb b/spec/ruby/core/io/shared/readlines.rb
index de803f42e5..339684a5d4 100644
--- a/spec/ruby/core/io/shared/readlines.rb
+++ b/spec/ruby/core/io/shared/readlines.rb
@@ -60,11 +60,11 @@ describe :io_readlines_options_19, shared: true do
       end
 
       after :each do
-        $/ = @sep
+        suppress_warning {$/ = @sep}
       end
 
       it "defaults to $/ as the separator" do
-        $/ = " "
+        suppress_warning {$/ = " "}
         result = IO.send(@method, @name, 10, &@object)
         (result ? result : ScratchPad.recorded).should == IOSpecs.lines_space_separator_limit
       end