fixup! Remove return type restriction on IO#read implementations

crystal-lang · Jun 28, 2021 · b46b188 · b46b188
1 parent 0d22aeb
commit b46b188
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Showing 3 changed files with 3 additions and 3 deletions.
diff --git a/src/io/argf.cr b/src/io/argf.cr
@@ -10,7 +10,7 @@ class IO::ARGF < IO
     @read_from_stdin = false
   end
 
-  def read(slice : Bytes) : Int32
+  def read(slice : Bytes)
     first_initialize unless @initialized
 
     if current_io = @current_io

diff --git a/src/io/hexdump.cr b/src/io/hexdump.cr
@@ -26,7 +26,7 @@ class IO::Hexdump < IO
   def initialize(@io : IO, @output : IO = STDERR, @read = false, @write = false)
   end
 
-  def read(buf : Bytes) : Int32
+  def read(buf : Bytes)
     @io.read(buf).tap do |read_bytes|
       buf[0, read_bytes].hexdump(@output) if @read && read_bytes
     end

diff --git a/src/io/stapled.cr b/src/io/stapled.cr
@@ -30,7 +30,7 @@ class IO::Stapled < IO
   end
 
   # Reads a slice from `reader`.
-  def read(slice : Bytes) : Int32
+  def read(slice : Bytes)
     check_open
 
     @reader.read(slice)