|
Boost Users : |
Subject: [Boost-users] [conversion] lexical_cast doesn't throw
From: Gaetano Mendola (mendola_at_[hidden])
Date: 2010-08-04 08:48:14
Hi all,
I'm in the process to migrate our application from RedHat 5.5 (gcc 4.1.2) to Ubuntu
10.04 (gcc 4.4.3), one regression test is not passing due the fact that lexical_cast
is not throwing, this is the line:
unsigned int myNumber = boost::lexical_cast<unsigned int>("-123");
I'm using boost 1.40 on both servers. I have noticed that the same executable
compiled on Ubuntu 10.04 while on Ubuntu doesn't throw, running it on RH 5.5 throws,
so it seems a system library problem.
Trying with a simple stringstream, it seems that with the following code:
std::stringstream myStream;
myStream << "-123";
unsigned int myUInt;
myStream >> myUInt;
doens't set the fail bit on Ubuntu 10.04, but it does on RedHat 5.5.
Does anyone have an idea on what is going on
Regards
Gaetano Mendola
Boost-users list run by williamkempf at hotmail.com, kalb at libertysoft.com, bjorn.karlsson at readsoft.com, gregod at cs.rpi.edu, wekempf at cox.net