113 static SkUnichar next_fail(const T** ptr, const T* end) {  in next_fail()  function
124         return next_fail(ptr, end);  in NextUTF8()
130         return next_fail(ptr, end);  in NextUTF8()
138                 return next_fail(ptr, end);  in NextUTF8()
143                 return next_fail(ptr, end);  in NextUTF8()
156         return next_fail(ptr, end);  in NextUTF16()
160         return next_fail(ptr, end);  in NextUTF16()
165         return next_fail(ptr, end);  // srcPtr should never point at low surrogate.  in NextUTF16()
169             return next_fail(ptr, end);  // Truncated string.  in NextUTF16()
173             return next_fail(ptr, end);  in NextUTF16()
198         return next_fail(ptr, end);  in NextUTF32()
203         return next_fail(ptr, end);  in NextUTF32()