Can not use std::string sometimes

[zfymoon]

My command is as follow:

#include <iostream>
#include <string>
using namespace std;
string v;

But I get an error sometimes:

input_line_18:3:8: error: no matching constructor for initialization of 'std::__1::string' (aka
'basic_string<char, char_traits, allocator >')
string v;

And my enviroment is MacOS 10.13.6 (17G65),I install the cling via the install script on the official site.

Could any one do me a favor? Thanks a lot.

[derofim]

may be related to #161