Updated for Crystal 0.35.1

shard.yml

@@ -1,11 +1,11 @@
 name: lz4
-version: 0.1.1
+version: 0.1.2
 
 authors:
   - Ali Naqvi <syed.alinaqvi@gmail.com>
 description: |
   Crystal bindings to the LZ4 compression library.
 
-crystal: 0.35.0
+crystal: 0.35.1
 
 license: MIT

src/lz4.cr

@@ -2,7 +2,7 @@
 require "semantic_version"
 
 module Compress::LZ4
-  VERSION = "0.1.0"
+  VERSION = "0.1.2"
 
   LZ4_VERSION         = SemanticVersion.parse String.new(LibLZ4.version_string)
   LZ4_VERSION_MINIMUM = SemanticVersion.parse("1.9.2")

src/lz4/writer.cr

@@ -81,25 +81,23 @@ class Compress::LZ4::Writer < IO
   end
 
   # See `IO#write`.
-  def write(slice : Bytes) : Int64
+  def write(slice : Bytes) : Nil
     check_open
     return 0i64 if slice.empty?
     write_header
-    written = 0i64
     while slice.size > 0
       write_size = slice.size
       write_size = @buffer.size if write_size > @buffer.size
       @buffer.to_unsafe.clear(@buffer.size)
 
       comp_size = LibLZ4.compress_update(@context, @buffer.to_unsafe, @buffer.size, slice.to_unsafe, write_size, nil)
       raise LZ4Error.new("Compression failed: #{String.new(LibLZ4.get_error_name(comp_size))}") unless LibLZ4.is_error(comp_size) == 0
-      written += @output.write(@buffer[...comp_size]) if comp_size > 0
+      @output.write(@buffer[...comp_size]) if comp_size > 0
       # 0 means data was buffered, to avoid buffer too small problem at end,
       # let's flush the data manually
       flush if comp_size == 0
       slice = slice[write_size..]
     end
-    written
   end
 
   # See `IO#flush`.