chunk.rb in chunky_png-1.3.13

- old
+ new

@@ -1,5 +1,7 @@
+# frozen-string-literal: true
+
 module ChunkyPNG
   # A PNG datastream consists of multiple chunks. This module, and the classes
   # contained within, help with handling these chunks. It supports both reading
   # and writing chunks.
   #
@@ -184,10 +186,10 @@
       end
 
       # Returns an empty string, because this chunk should always be empty.
       # @return [""] An empty string.
       def content
-        ChunkyPNG::Datastream.empty_bytearray
+        "".b
       end
     end
 
     # The Palette (PLTE) chunk contains the image's palette, i.e. the
     # 8-bit RGB colors this image is using.