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--- utils.h.orig 2018-11-02 06:39:45 UTC
+++ utils.h
@@ -67,7 +67,11 @@ namespace Utils {
inline std::string int_to_string(int a)
{
- return static_cast< std::ostringstream & >(( std::ostringstream() << std::dec << a ) ).str();
+ // see https://www.cfdem.com/forums/error-non-const-lvalue-reference-type-basicostringstream-cannot-bind-temporary-type
+ // return static_cast< std::ostringstream & >(( std::ostringstream() << std::dec << a ) ).str();
+ std::ostringstream ss;
+ ss << std::dec << a;
+ return ss.str();
}
inline std::string double_to_string(double dbl)
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