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Re: curl_easy_setopt type checking for C++
From: WebMC via curl-library <curl-library_at_cool.haxx.se>
Date: Tue, 17 Dec 2019 10:27:14 +0100
Date: Tue, 17 Dec 2019 10:27:14 +0100
Le 09/12/2019 à 22:37, Jeff Mears via curl-library a écrit :
> As an example, the following:
> curl_easy_setopt(easy, CURLOPT_NOSIGNAL, 1);
> In C, this is broken. 1 is an "int", but the parameter is defined as "long".
what about "implicit cast" ? the argument is passed as "(long)1", right?
you can have problem with the reverse cast, because the final type may
be unable to describe the first value, or with pointers
ChD
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Received on 2019-12-17