Remove meaningless `IO.open(1<<32)` test.
MODIFY
mrbgems/mruby-io/test/io.rb
mrbgems/mruby-io/test/io.rb
@@ -27,7 +27,6 @@ def assert_io_open(meth)
assert_raise(RuntimeError) { IO.__send__(meth, 1023) } # For Windows
assert_raise(RuntimeError) { IO.__send__(meth, 1 << 26) }
- assert_raise(RuntimeError) { IO.__send__(meth, 1 << 32) } if (1 << 32).kind_of?(Integer)
end
end

Remove meaningless `IO.open(1<<32)` test.