Re: [Boost-users] cycle iterators

Subject: Re: [Boost-users] cycle iterators
From: er (erwann.rogard_at_[hidden])
Date: 2009-09-03 10:05:15

Neal Becker wrote:
> Interesting.  This example, which I think is equivalent to yours, compiles 
> fine with gcc-4.4.1:

It's a runtime error.

i686-apple-darwin9-gcc-4.2.1 (GCC) 4.2.1

/Developer/SDKs/MacOSX10.5.sdk/usr/include/c++/4.0.0/debug/safe_iterator.h:162:
     error: attempt to copy from a singular iterator.

Objects involved in the operation:
iterator "this" @ 0x0xbffff5f8 {
type = 
N11__gnu_debug14_Safe_iteratorIN9__gnu_cxx17__normal_iteratorIPdN10__gnu_norm6vectorIdSaIdEEEEEN15__gnu_debug_def6vectorIdS6_EEEE 
(mutable iterator);
   state = singular;
}
iterator "other" @ 0x0xbffff62c {
type = 
N11__gnu_debug14_Safe_iteratorIN9__gnu_cxx17__normal_iteratorIPdN10__gnu_norm6vectorIdSaIdEEEEEN15__gnu_debug_def6vectorIdS6_EEEE 
(mutable iterator);
   state = singular;
}