Re: ****ft operator undefined behavior

On 12 Apr., 20:13, Jack Klein <jackkl...@[EMAIL PROTECTED]
> wrote:
> #include <climits>
> /* include at least one header that defines std::sizeof */
>
> unsigned int safe_uint_****ft(unsigned int value, unsigned int bits)
> {
>     if (bits > (CHAR_BIT * std::sizeof(unsigned int)) return 0;
>     else return value << bits;
> }

Hmmh, there does not exist something like std::sizeof
and no header is required for the usage of the keyword
sizeof. You probably want to say that a header is
required that defined CHAR_BIT?

Greetings from Bremen,

Daniel Krügler



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