Xcode 7崩溃:[NSLocalizableString length] 30000

Question

该应用程序只挂在iOS7,8,9上,对[NSLocalizableString length]进行30000次调用cpu最大.

看到https://forums.developer.apple.com/thread/16001还

(lldb) bt 
* thread #1: tid = 0x2cb4df, 0x0349065c Foundation`-[NSLocalizableString length] + 6, queue = 'com.apple.main-thread', stop reason = EXC_BAD_ACCESS (code=2, address=0xbf728ffc) 
  * frame #0: 0x0349065c Foundation`-[NSLocalizableString length] + 6 
    frame #1: 0x03490680 Foundation`-[NSLocalizableString length] + 42 
    frame #2: 0x03490680 Foundation`-[NSLocalizableString length] + 42 
    frame #3: 0x03490680 Foundation`-[NSLocalizableString length] + 42 
    frame #4: 0x03490680 Foundation`-[NSLocalizableString length] + 42 
    frame #5: 0x03490680 Foundation`-[NSLocalizableString length] + 42 
    frame #6: 0x03490680 Foundation`-[NSLocalizableString length] + 42 
    frame #7: 0x03490680 Foundation`-[NSLocalizableString length] + 42 
    frame #8: 0x03490680 Foundation`-[NSLocalizableString length] + 42 
    frame #9: 0x03490680 Foundation`-[NSLocalizableString length] + 42 
    frame #10: 0x03490680 Foundation`-[NSLocalizableString length] + 42 
    frame #11: 0x03490680 Foundation`-[NSLocalizableString length] + 42 
    frame #12: 0x03490680 Foundation`-[NSLocalizableString length] + 42 
    frame #13: 0x03490680 Foundation`-[NSLocalizableString length] + 42 
    frame #14: 0x03490680 Foundation`-[NSLocalizableString length] + 42 
    frame #15: 0x03490680 Foundation`-[NSLocalizableString length] + 42 
    frame #16: 0x03490680 Foundation`-[NSLocalizableString length] + 42 
    frame #17: 0x03490680 Foundation`-[NSLocalizableString length] + 42 

Answer 1

我检查了除了Base之外的英文复选标记,它停止了问题.