Re: [ quantlib-Bugs-3588371 ] (with fix) error C2679: no operator .. with stlp_std::string

Posted by marcelloptr on Aug 17, 2013; 12:54am
URL: http://quantlib.414.s1.nabble.com/quantlib-Bugs-3588371-with-fix-error-C2679-no-operator-with-stlp-std-string-tp13596p14498.html

You're right

#include <string>

was forgotten

I looked around
http://stackoverflow.com/questions/8679473/error-c2679-binary-no-operator-found-which-takes-a-right-hand-operand-of

The std::string operators are defined in the <string> header.
The header <string.h> is for C-style string functions.

On QuantLib 1.3 only three files need this fix:
ql\patterns\observable.hpp
ql\currency.cpp
ql\errors.cpp
and they all include ql\errors.hpp

so my proposed fix is to add

#include <string> 

in ql\errors.hpp
and it works.

Cheers,
Marcello