Haxeのバグ

https://github.com/mandel59/hxcpp/commit/703b0f7129edc72fdead9ff9f034f42cc2ba1ec9

-   return ((c & 0x0F) << 18) | ((c2 & 0x7F) << 12) | ((c3 << 6) & 0x7F) | ((*ioPtr++) & 0x7F);
+   return ((c & 0x0F) << 18) | ((c2 & 0x7F) << 12) | ((c3 & 0x7F) << 6) | ((*ioPtr++) & 0x7F);

http://markmail.org/message/ayqxmemmvjyt2oay#query:+page:1+mid:ayqxmemmvjyt2oay+state:results

< return alloc_int(((c & 0x0F) << 18) | (((*s) & 0x7F) << 12) | ((s[1] << 6)
& 0x7F) | (s[2] & 0x7F));
---
>return alloc_int(((c & 0x0F) << 18) | (((*s) & 0x7F) << 12) | ((s[1] & 0x7F)
<< 6) | (s[2] & 0x7F));
-- 

一致