On 13/07/16 12:12 +0100, Jonathan Wakely wrote:
Also fix confusion between pointer and _CharT*, so that allocators with fancy pointers work correctly.The _M_data() function returns pointer, but we were using it where _CharT* was required. This introduces a new _M_c_str() function which returns a _CharT* instead, and uses that for c_str() and both overloads of data(). Most places using _M_data() can just use data() instead, as they only need a const _CharT*. A few need to use _M_c_str() to get _CharT* so they can write to it (they could use the new data() overload, except that it's not defined until C++17). Tested x86_64-linux, committed to trunk. * include/bits/basic_string.h [_GLIBCXX_USE_CXX11_ABI] (_M_c_str): New function.
I forgot to add the new exports to the commit, new patch coming shortly...
