io.rb: reimplement `IO#each_char`.
It used to be an alias to `IO#each_byte` but those methods should have
behave differently.
MODIFY
mrbgems/mruby-io/mrblib/io.rb
mrbgems/mruby-io/mrblib/io.rb
@@ -330,7 +330,7 @@ class IO
def each_byte(&block)
return to_enum(:each_byte) unless block
- while char = self.getc
+ while char = self.getbyte
block.call(char)
end
self
@@ -339,7 +339,14 @@ class IO
# 15.2.20.5.5
alias each_line each
- alias each_char each_byte
+ def each_char(&block)
+ return to_enum(:each_byte) unless block
+
+ while char = self.getc
+ block.call(char)
+ end
+ self
+ end
def readlines
ary = []

io.rb: reimplement `IO#each_char`.

It used to be an alias to `IO#each_byte` but those methods should have
behave differently.