1 files changed, 3 insertions, 3 deletions
diff --git a/spec/ruby/core/io/close_read_spec.rb b/spec/ruby/core/io/close_read_spec.rb
index 9783cb252a..6fa4fc8ff8 100644
--- a/spec/ruby/core/io/close_read_spec.rb
+++ b/spec/ruby/core/io/close_read_spec.rb
@@ -16,7 +16,7 @@ describe "IO#close_read" do
   it "closes the read end of a duplex I/O stream" do
     @io.close_read
 
-    lambda { @io.read }.should raise_error(IOError)
+    -> { @io.read }.should raise_error(IOError)
   end
 
   it "does nothing on subsequent invocations" do
@@ -28,14 +28,14 @@ describe "IO#close_read" do
   it "allows subsequent invocation of close" do
     @io.close_read
 
-    lambda { @io.close }.should_not raise_error
+    -> { @io.close }.should_not raise_error
   end
 
   it "raises an IOError if the stream is writable and not duplexed" do
     io = File.open @path, 'w'
 
     begin
-      lambda { io.close_read }.should raise_error(IOError)
+      -> { io.close_read }.should raise_error(IOError)
     ensure
       io.close unless io.closed?
     end