Re: [boost] [warnings] Are warnings acceptable artifactsfrom builds?

9 Sep 2009

      AMDG

Michael Fawcett wrote:
...
On Tue, Sep 8, 2009 at 8:19 PM, Thomas
Klimpel<Thomas.Klimpel@synopsys.com> wrote:
...
...
I don't think that works with templates.  Typically to silence errors
in template code, the user must put those pragmas around the point of
instantiation.
I hope you're joking.
I wish.  That's how it works with MSVC though.
No it doesn't.  At least, not in recent versions.
The following produces a warning only if I leave
the initial #define.

#define WARNINGS

#ifndef WARNINGS
#pragma warning(push)
#pragma warning(disable:4244)
#endif

template<class T>
char f(T t) { return t; }

#ifndef WARNINGS
#pragma warning(pop)
#endif

int main() {
    f(1);
}

In Christ,
Steven Watanabe