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Bug #11945 ยป 0001-stringio-binmode-sets-encoding-to-ASCII-8BIT.patch

normalperson (Eric Wong), 01/04/2016 11:33 AM

View differences:

ext/stringio/stringio.c
return lineno;
}
#define strio_binmode strio_self
static VALUE
strio_binmode(VALUE self)
{
struct StringIO *ptr = StringIO(self);
rb_encoding *enc = rb_ascii8bit_encoding();
ptr->enc = enc;
if (WRITABLE(self)) {
rb_enc_associate(ptr->string, enc);
}
return self;
}
#define strio_fcntl strio_unimpl
test/stringio/test_stringio.rb
assert_raise(ArgumentError, "[ruby-dev:43392]") { StringIO.new.each_line(0){} }
assert_raise(ArgumentError, "[ruby-dev:43392]") { StringIO.new.each_line("a",0){} }
end
def test_binmode
s = StringIO.new
s.set_encoding('utf-8')
assert_same s, s.binmode
assert_equal Encoding::ASCII_8BIT, s.external_encoding
end
end
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